157157580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2619293}}^1$

素因数の和:2619305

約数の個数: 24

約数和(自身を含む): 440041392

約数和(自身を除く): 282883812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2619293, 5238586, 7857879, 10477172, 13096465, 15715758, 26192930, 31431516, 39289395, 52385860, 78578790, 157157580]

約数ペア:

[(1, 157157580), (2, 78578790), (3, 52385860), (4, 39289395), (5, 31431516), (6, 26192930), (10, 15715758), (12, 13096465), (15, 10477172), (20, 7857879), (30, 5238586), (60, 2619293)]