629346840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73867}}^1$

素因数の和:73952

約数の個数: 64

約数和(自身を含む): 1914658560

約数和(自身を除く): 1285311720

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, 8520, 73867, 147734, 221601, 295468, 369335, 443202, 590936, 738670, 886404, 1108005, 1477340, 1772808, 2216010, 2954680, 4432020, 5244557, 8864040, 10489114, 15733671, 20978228, 26222785, 31467342, 41956456, 52445570, 62934684, 78668355, 104891140, 125869368, 157336710, 209782280, 314673420, 629346840]

約数ペア:

[(1, 629346840), (2, 314673420), (3, 209782280), (4, 157336710), (5, 125869368), (6, 104891140), (8, 78668355), (10, 62934684), (12, 52445570), (15, 41956456), (20, 31467342), (24, 26222785), (30, 20978228), (40, 15733671), (60, 10489114), (71, 8864040), (120, 5244557), (142, 4432020), (213, 2954680), (284, 2216010), (355, 1772808), (426, 1477340), (568, 1108005), (710, 886404), (852, 738670), (1065, 590936), (1420, 443202), (1704, 369335), (2130, 295468), (2840, 221601), (4260, 147734), (8520, 73867)]