Question

write the standard form and find the number of divisors and sum of divisors of 1080​

Answer 1

The number of divisors is $1080=2^3\times 3^3\times 5^1$

The sum of divisors is 32.

Step-by-step explanation:

Given : Number 1080.

To find : Write the standard form and find the number of divisors and sum of divisors ?

Solution :

Factories the number 1080 ,

$1080=2\times 2\times 2\times 3\times 3\times 3\times 5$

$1080=2^3\times 3^3\times 5^1$

The number of divisors is $1080=2^3\times 3^3\times 5^1$

We should add the powers by 1 ,

i.e. $s=(1+1)(3+1)(3+1)$

$s=(2)(4)(4)$

$s=32$

The sum of divisors is 32.

Answer 2

Answer:

2 cube×3cube×)5 are divisors and standard form

sum of divisors is 32