57720540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{962009}}^1$

素因数の和:962021

約数の個数: 24

約数和(自身を含む): 161617680

約数和(自身を除く): 103897140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 962009, 1924018, 2886027, 3848036, 4810045, 5772054, 9620090, 11544108, 14430135, 19240180, 28860270, 57720540]

約数ペア:

[(1, 57720540), (2, 28860270), (3, 19240180), (4, 14430135), (5, 11544108), (6, 9620090), (10, 5772054), (12, 4810045), (15, 3848036), (20, 2886027), (30, 1924018), (60, 962009)]