64156440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534637}}^1$

素因数の和:534651

約数の個数: 32

約数和(自身を含む): 192469680

約数和(自身を除く): 128313240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534637, 1069274, 1603911, 2138548, 2673185, 3207822, 4277096, 5346370, 6415644, 8019555, 10692740, 12831288, 16039110, 21385480, 32078220, 64156440]

約数ペア:

[(1, 64156440), (2, 32078220), (3, 21385480), (4, 16039110), (5, 12831288), (6, 10692740), (8, 8019555), (10, 6415644), (12, 5346370), (15, 4277096), (20, 3207822), (24, 2673185), (30, 2138548), (40, 1603911), (60, 1069274), (120, 534637)]