63613680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20418

約数の個数: 80

約数和(自身を含む): 212382240

約数和(自身を除く): 148768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20389, 40778, 61167, 81556, 101945, 122334, 163112, 203890, 244668, 265057, 305835, 326224, 407780, 489336, 530114, 611670, 795171, 815560, 978672, 1060228, 1223340, 1325285, 1590342, 1631120, 2120456, 2446680, 2650570, 3180684, 3975855, 4240912, 4893360, 5301140, 6361368, 7951710, 10602280, 12722736, 15903420, 21204560, 31806840, 63613680]

約数ペア:

[(1, 63613680), (2, 31806840), (3, 21204560), (4, 15903420), (5, 12722736), (6, 10602280), (8, 7951710), (10, 6361368), (12, 5301140), (13, 4893360), (15, 4240912), (16, 3975855), (20, 3180684), (24, 2650570), (26, 2446680), (30, 2120456), (39, 1631120), (40, 1590342), (48, 1325285), (52, 1223340), (60, 1060228), (65, 978672), (78, 815560), (80, 795171), (104, 611670), (120, 530114), (130, 489336), (156, 407780), (195, 326224), (208, 305835), (240, 265057), (260, 244668), (312, 203890), (390, 163112), (520, 122334), (624, 101945), (780, 81556), (1040, 61167), (1560, 40778), (3120, 20389)]