479598960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1998329}}^1$

素因数の和:1998345

約数の個数: 40

約数和(自身を含む): 1486757520

約数和(自身を除く): 1007158560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1998329, 3996658, 5994987, 7993316, 9991645, 11989974, 15986632, 19983290, 23979948, 29974935, 31973264, 39966580, 47959896, 59949870, 79933160, 95919792, 119899740, 159866320, 239799480, 479598960]

約数ペア:

[(1, 479598960), (2, 239799480), (3, 159866320), (4, 119899740), (5, 95919792), (6, 79933160), (8, 59949870), (10, 47959896), (12, 39966580), (15, 31973264), (16, 29974935), (20, 23979948), (24, 19983290), (30, 15986632), (40, 11989974), (48, 9991645), (60, 7993316), (80, 5994987), (120, 3996658), (240, 1998329)]