8480055.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 85492560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2339, 2840, 3408, 4260, 4678, 5680, 7017, 8520, 9356, 11695, 14034, 17040, 18712, 23390, 28068, 35085, 37424, 46780, 56136, 70170, 93560, 112272, 140340, 166069, 187120, 280680, 332138, 498207, 561360, 664276, 830345, 996414, 1328552, 1660690, 1992828, 2491035, 2657104, 3321380, 3985656, 4982070, 6642760, 7971312, 9964140, 13285520, 19928280, 39856560]

約数ペア:

[(1, 39856560), (2, 19928280), (3, 13285520), (4, 9964140), (5, 7971312), (6, 6642760), (8, 4982070), (10, 3985656), (12, 3321380), (15, 2657104), (16, 2491035), (20, 1992828), (24, 1660690), (30, 1328552), (40, 996414), (48, 830345), (60, 664276), (71, 561360), (80, 498207), (120, 332138), (142, 280680), (213, 187120), (240, 166069), (284, 140340), (355, 112272), (426, 93560), (568, 70170), (710, 56136), (852, 46780), (1065, 37424), (1136, 35085), (1420, 28068), (1704, 23390), (2130, 18712), (2339, 17040), (2840, 14034), (3408, 11695), (4260, 9356), (4678, 8520), (5680, 7017)]