16118759760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{249671}}^1$

素因数の和:249956

約数の個数: 80

約数和(自身を含む): 50154111360

約数和(自身を除く): 34035351600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 10760, 12912, 16140, 21520, 32280, 64560, 249671, 499342, 749013, 998684, 1248355, 1498026, 1997368, 2496710, 2996052, 3745065, 3994736, 4993420, 5992104, 7490130, 9986840, 11984208, 14980260, 19973680, 29960520, 59921040, 67161499, 134322998, 201484497, 268645996, 335807495, 402968994, 537291992, 671614990, 805937988, 1007422485, 1074583984, 1343229980, 1611875976, 2014844970, 2686459960, 3223751952, 4029689940, 5372919920, 8059379880, 16118759760]

約数ペア:

[(1, 16118759760), (2, 8059379880), (3, 5372919920), (4, 4029689940), (5, 3223751952), (6, 2686459960), (8, 2014844970), (10, 1611875976), (12, 1343229980), (15, 1074583984), (16, 1007422485), (20, 805937988), (24, 671614990), (30, 537291992), (40, 402968994), (48, 335807495), (60, 268645996), (80, 201484497), (120, 134322998), (240, 67161499), (269, 59921040), (538, 29960520), (807, 19973680), (1076, 14980260), (1345, 11984208), (1614, 9986840), (2152, 7490130), (2690, 5992104), (3228, 4993420), (4035, 3994736), (4304, 3745065), (5380, 2996052), (6456, 2496710), (8070, 1997368), (10760, 1498026), (12912, 1248355), (16140, 998684), (21520, 749013), (32280, 499342), (64560, 249671)]