129440580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2157343}}^1$

素因数の和:2157355

約数の個数: 24

約数和(自身を含む): 362433792

約数和(自身を除く): 232993212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2157343, 4314686, 6472029, 8629372, 10786715, 12944058, 21573430, 25888116, 32360145, 43146860, 64720290, 129440580]

約数ペア:

[(1, 129440580), (2, 64720290), (3, 43146860), (4, 32360145), (5, 25888116), (6, 21573430), (10, 12944058), (12, 10786715), (15, 8629372), (20, 6472029), (30, 4314686), (60, 2157343)]