490642680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{371699}}^1$

素因数の和:371724

約数の個数: 64

約数和(自身を含む): 1605744000

約数和(自身を除く): 1115101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 371699, 743398, 1115097, 1486796, 1858495, 2230194, 2973592, 3716990, 4088689, 4460388, 5575485, 7433980, 8177378, 8920776, 11150970, 12266067, 14867960, 16354756, 20443445, 22301940, 24532134, 32709512, 40886890, 44603880, 49064268, 61330335, 81773780, 98128536, 122660670, 163547560, 245321340, 490642680]

約数ペア:

[(1, 490642680), (2, 245321340), (3, 163547560), (4, 122660670), (5, 98128536), (6, 81773780), (8, 61330335), (10, 49064268), (11, 44603880), (12, 40886890), (15, 32709512), (20, 24532134), (22, 22301940), (24, 20443445), (30, 16354756), (33, 14867960), (40, 12266067), (44, 11150970), (55, 8920776), (60, 8177378), (66, 7433980), (88, 5575485), (110, 4460388), (120, 4088689), (132, 3716990), (165, 2973592), (220, 2230194), (264, 1858495), (330, 1486796), (440, 1115097), (660, 743398), (1320, 371699)]