67960240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6689}}^1$

素因数の和:6829

約数の個数: 40

約数和(自身を含む): 159275520

約数和(自身を除く): 91315280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 6689, 10160, 13378, 26756, 33445, 53512, 66890, 107024, 133780, 267560, 535120, 849503, 1699006, 3398012, 4247515, 6796024, 8495030, 13592048, 16990060, 33980120, 67960240]

約数ペア:

[(1, 67960240), (2, 33980120), (4, 16990060), (5, 13592048), (8, 8495030), (10, 6796024), (16, 4247515), (20, 3398012), (40, 1699006), (80, 849503), (127, 535120), (254, 267560), (508, 133780), (635, 107024), (1016, 66890), (1270, 53512), (2032, 33445), (2540, 26756), (5080, 13378), (6689, 10160)]