2471144520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54623}}^1$

素因数の和:54679

約数の個数: 128

約数和(自身を含む): 8259148800

約数和(自身を除く): 5788004280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9048, 11310, 15080, 22620, 45240, 54623, 109246, 163869, 218492, 273115, 327738, 436984, 546230, 655476, 710099, 819345, 1092460, 1310952, 1420198, 1584067, 1638690, 2130297, 2184920, 2840396, 3168134, 3277380, 3550495, 4260594, 4752201, 5680792, 6336268, 6554760, 7100990, 7920335, 8521188, 9504402, 10651485, 12672536, 14201980, 15840670, 17042376, 19008804, 20592871, 21302970, 23761005, 28403960, 31681340, 38017608, 41185742, 42605940, 47522010, 61778613, 63362680, 82371484, 85211880, 95044020, 102964355, 123557226, 164742968, 190088040, 205928710, 247114452, 308893065, 411857420, 494228904, 617786130, 823714840, 1235572260, 2471144520]

約数ペア:

[(1, 2471144520), (2, 1235572260), (3, 823714840), (4, 617786130), (5, 494228904), (6, 411857420), (8, 308893065), (10, 247114452), (12, 205928710), (13, 190088040), (15, 164742968), (20, 123557226), (24, 102964355), (26, 95044020), (29, 85211880), (30, 82371484), (39, 63362680), (40, 61778613), (52, 47522010), (58, 42605940), (60, 41185742), (65, 38017608), (78, 31681340), (87, 28403960), (104, 23761005), (116, 21302970), (120, 20592871), (130, 19008804), (145, 17042376), (156, 15840670), (174, 14201980), (195, 12672536), (232, 10651485), (260, 9504402), (290, 8521188), (312, 7920335), (348, 7100990), (377, 6554760), (390, 6336268), (435, 5680792), (520, 4752201), (580, 4260594), (696, 3550495), (754, 3277380), (780, 3168134), (870, 2840396), (1131, 2184920), (1160, 2130297), (1508, 1638690), (1560, 1584067), (1740, 1420198), (1885, 1310952), (2262, 1092460), (3016, 819345), (3480, 710099), (3770, 655476), (4524, 546230), (5655, 436984), (7540, 327738), (9048, 273115), (11310, 218492), (15080, 163869), (22620, 109246), (45240, 54623)]