75546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8867}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 229858560

約数和(自身を除く): 154311720

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, 8867, 17734, 26601, 35468, 44335, 53202, 70936, 88670, 106404, 133005, 177340, 212808, 266010, 354680, 532020, 629557, 1064040, 1259114, 1888671, 2518228, 3147785, 3777342, 5036456, 6295570, 7554684, 9443355, 12591140, 15109368, 18886710, 25182280, 37773420, 75546840]

約数ペア:

[(1, 75546840), (2, 37773420), (3, 25182280), (4, 18886710), (5, 15109368), (6, 12591140), (8, 9443355), (10, 7554684), (12, 6295570), (15, 5036456), (20, 3777342), (24, 3147785), (30, 2518228), (40, 1888671), (60, 1259114), (71, 1064040), (120, 629557), (142, 532020), (213, 354680), (284, 266010), (355, 212808), (426, 177340), (568, 133005), (710, 106404), (852, 88670), (1065, 70936), (1420, 53202), (1704, 44335), (2130, 35468), (2840, 26601), (4260, 17734), (8520, 8867)]