90399480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753329}}^1$

素因数の和:753343

約数の個数: 32

約数和(自身を含む): 271198800

約数和(自身を除く): 180799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753329, 1506658, 2259987, 3013316, 3766645, 4519974, 6026632, 7533290, 9039948, 11299935, 15066580, 18079896, 22599870, 30133160, 45199740, 90399480]

約数ペア:

[(1, 90399480), (2, 45199740), (3, 30133160), (4, 22599870), (5, 18079896), (6, 15066580), (8, 11299935), (10, 9039948), (12, 7533290), (15, 6026632), (20, 4519974), (24, 3766645), (30, 3013316), (40, 2259987), (60, 1506658), (120, 753329)]