488996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28697}}^1$

素因数の和:28784

約数の個数: 80

約数和(自身を含む): 1537294464

約数和(自身を除く): 1048297584

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, 2840, 3408, 4260, 5680, 8520, 17040, 28697, 57394, 86091, 114788, 143485, 172182, 229576, 286970, 344364, 430455, 459152, 573940, 688728, 860910, 1147880, 1377456, 1721820, 2037487, 2295760, 3443640, 4074974, 6112461, 6887280, 8149948, 10187435, 12224922, 16299896, 20374870, 24449844, 30562305, 32599792, 40749740, 48899688, 61124610, 81499480, 97799376, 122249220, 162998960, 244498440, 488996880]

約数ペア:

[(1, 488996880), (2, 244498440), (3, 162998960), (4, 122249220), (5, 97799376), (6, 81499480), (8, 61124610), (10, 48899688), (12, 40749740), (15, 32599792), (16, 30562305), (20, 24449844), (24, 20374870), (30, 16299896), (40, 12224922), (48, 10187435), (60, 8149948), (71, 6887280), (80, 6112461), (120, 4074974), (142, 3443640), (213, 2295760), (240, 2037487), (284, 1721820), (355, 1377456), (426, 1147880), (568, 860910), (710, 688728), (852, 573940), (1065, 459152), (1136, 430455), (1420, 344364), (1704, 286970), (2130, 229576), (2840, 172182), (3408, 143485), (4260, 114788), (5680, 86091), (8520, 57394), (17040, 28697)]