405105420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{164677}}^1$

素因数の和:164730

約数の個数: 48

約数和(自身を含む): 1161967968

約数和(自身を除く): 756862548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 164677, 329354, 494031, 658708, 823385, 988062, 1646770, 1976124, 2470155, 3293540, 4940310, 6751757, 9880620, 13503514, 20255271, 27007028, 33758785, 40510542, 67517570, 81021084, 101276355, 135035140, 202552710, 405105420]

約数ペア:

[(1, 405105420), (2, 202552710), (3, 135035140), (4, 101276355), (5, 81021084), (6, 67517570), (10, 40510542), (12, 33758785), (15, 27007028), (20, 20255271), (30, 13503514), (41, 9880620), (60, 6751757), (82, 4940310), (123, 3293540), (164, 2470155), (205, 1976124), (246, 1646770), (410, 988062), (492, 823385), (615, 658708), (820, 494031), (1230, 329354), (2460, 164677)]