318366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1326529}}^1$

素因数の和:1326545

約数の個数: 40

約数和(自身を含む): 986938320

約数和(自身を除く): 668571360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1326529, 2653058, 3979587, 5306116, 6632645, 7959174, 10612232, 13265290, 15918348, 19897935, 21224464, 26530580, 31836696, 39795870, 53061160, 63673392, 79591740, 106122320, 159183480, 318366960]

約数ペア:

[(1, 318366960), (2, 159183480), (3, 106122320), (4, 79591740), (5, 63673392), (6, 53061160), (8, 39795870), (10, 31836696), (12, 26530580), (15, 21224464), (16, 19897935), (20, 15918348), (24, 13265290), (30, 10612232), (40, 7959174), (48, 6632645), (60, 5306116), (80, 3979587), (120, 2653058), (240, 1326529)]