212099640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33349}}^1$

素因数の和:33416

約数の個数: 64

約数和(自身を含む): 648324000

約数和(自身を除く): 436224360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 33349, 66698, 100047, 133396, 166745, 200094, 266792, 333490, 400188, 500235, 666980, 800376, 1000470, 1333960, 1767497, 2000940, 3534994, 4001880, 5302491, 7069988, 8837485, 10604982, 14139976, 17674970, 21209964, 26512455, 35349940, 42419928, 53024910, 70699880, 106049820, 212099640]

約数ペア:

[(1, 212099640), (2, 106049820), (3, 70699880), (4, 53024910), (5, 42419928), (6, 35349940), (8, 26512455), (10, 21209964), (12, 17674970), (15, 14139976), (20, 10604982), (24, 8837485), (30, 7069988), (40, 5302491), (53, 4001880), (60, 3534994), (106, 2000940), (120, 1767497), (159, 1333960), (212, 1000470), (265, 800376), (318, 666980), (424, 500235), (530, 400188), (636, 333490), (795, 266792), (1060, 200094), (1272, 166745), (1590, 133396), (2120, 100047), (3180, 66698), (6360, 33349)]