1615037920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438869}}^1$

素因数の和:438907

約数の個数: 48

約数和(自身を含む): 3981428640

約数和(自身を除く): 2366390720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 438869, 877738, 1755476, 2194345, 3510952, 4388690, 7021904, 8777380, 10093987, 14043808, 17554760, 20187974, 35109520, 40375948, 50469935, 70219040, 80751896, 100939870, 161503792, 201879740, 323007584, 403759480, 807518960, 1615037920]

約数ペア:

[(1, 1615037920), (2, 807518960), (4, 403759480), (5, 323007584), (8, 201879740), (10, 161503792), (16, 100939870), (20, 80751896), (23, 70219040), (32, 50469935), (40, 40375948), (46, 35109520), (80, 20187974), (92, 17554760), (115, 14043808), (160, 10093987), (184, 8777380), (230, 7021904), (368, 4388690), (460, 3510952), (736, 2194345), (920, 1755476), (1840, 877738), (3680, 438869)]