316988520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2641571}}^1$

素因数の和:2641585

約数の個数: 32

約数和(自身を含む): 950965920

約数和(自身を除く): 633977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2641571, 5283142, 7924713, 10566284, 13207855, 15849426, 21132568, 26415710, 31698852, 39623565, 52831420, 63397704, 79247130, 105662840, 158494260, 316988520]

約数ペア:

[(1, 316988520), (2, 158494260), (3, 105662840), (4, 79247130), (5, 63397704), (6, 52831420), (8, 39623565), (10, 31698852), (12, 26415710), (15, 21132568), (20, 15849426), (24, 13207855), (30, 10566284), (40, 7924713), (60, 5283142), (120, 2641571)]