63806280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7574

約数の個数: 64

約数和(自身を含む): 194140800

約数和(自身を除く): 130334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7489, 8520, 14978, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 112335, 149780, 179736, 224670, 299560, 449340, 531719, 898680, 1063438, 1595157, 2126876, 2658595, 3190314, 4253752, 5317190, 6380628, 7975785, 10634380, 12761256, 15951570, 21268760, 31903140, 63806280]

約数ペア:

[(1, 63806280), (2, 31903140), (3, 21268760), (4, 15951570), (5, 12761256), (6, 10634380), (8, 7975785), (10, 6380628), (12, 5317190), (15, 4253752), (20, 3190314), (24, 2658595), (30, 2126876), (40, 1595157), (60, 1063438), (71, 898680), (120, 531719), (142, 449340), (213, 299560), (284, 224670), (355, 179736), (426, 149780), (568, 112335), (710, 89868), (852, 74890), (1065, 59912), (1420, 44934), (1704, 37445), (2130, 29956), (2840, 22467), (4260, 14978), (7489, 8520)]