1680457008

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{660557}}^1$

素因数の和:660621

約数の個数: 40

約数和(自身を含む): 4423096368

約数和(自身を除く): 2742639360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 660557, 1321114, 1981671, 2642228, 3963342, 5284456, 7926684, 10568912, 15853368, 31706736, 35009521, 70019042, 105028563, 140038084, 210057126, 280076168, 420114252, 560152336, 840228504, 1680457008]

約数ペア:

[(1, 1680457008), (2, 840228504), (3, 560152336), (4, 420114252), (6, 280076168), (8, 210057126), (12, 140038084), (16, 105028563), (24, 70019042), (48, 35009521), (53, 31706736), (106, 15853368), (159, 10568912), (212, 7926684), (318, 5284456), (424, 3963342), (636, 2642228), (848, 1981671), (1272, 1321114), (2544, 660557)]