210318960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{876329}}^1$

素因数の和:876345

約数の個数: 40

約数和(自身を含む): 651989520

約数和(自身を除く): 441670560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 876329, 1752658, 2628987, 3505316, 4381645, 5257974, 7010632, 8763290, 10515948, 13144935, 14021264, 17526580, 21031896, 26289870, 35053160, 42063792, 52579740, 70106320, 105159480, 210318960]

約数ペア:

[(1, 210318960), (2, 105159480), (3, 70106320), (4, 52579740), (5, 42063792), (6, 35053160), (8, 26289870), (10, 21031896), (12, 17526580), (15, 14021264), (16, 13144935), (20, 10515948), (24, 8763290), (30, 7010632), (40, 5257974), (48, 4381645), (60, 3505316), (80, 2628987), (120, 1752658), (240, 876329)]