12798118680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{169019}}^1$

素因数の和:169664

約数の個数: 64

約数和(自身を含む): 38455430400

約数和(自身を除く): 25657311720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 12620, 15144, 18930, 25240, 37860, 75720, 169019, 338038, 507057, 676076, 845095, 1014114, 1352152, 1690190, 2028228, 2535285, 3380380, 4056456, 5070570, 6760760, 10141140, 20282280, 106650989, 213301978, 319952967, 426603956, 533254945, 639905934, 853207912, 1066509890, 1279811868, 1599764835, 2133019780, 2559623736, 3199529670, 4266039560, 6399059340, 12798118680]

約数ペア:

[(1, 12798118680), (2, 6399059340), (3, 4266039560), (4, 3199529670), (5, 2559623736), (6, 2133019780), (8, 1599764835), (10, 1279811868), (12, 1066509890), (15, 853207912), (20, 639905934), (24, 533254945), (30, 426603956), (40, 319952967), (60, 213301978), (120, 106650989), (631, 20282280), (1262, 10141140), (1893, 6760760), (2524, 5070570), (3155, 4056456), (3786, 3380380), (5048, 2535285), (6310, 2028228), (7572, 1690190), (9465, 1352152), (12620, 1014114), (15144, 845095), (18930, 676076), (25240, 507057), (37860, 338038), (75720, 169019)]