17687250120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{13967}}^1$

素因数の和:14215

約数の個数: 128

約数和(自身を含む): 54247242240

約数和(自身を除く): 36559992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 173, 183, 244, 305, 346, 366, 488, 519, 610, 692, 732, 865, 915, 1038, 1220, 1384, 1464, 1730, 1830, 2076, 2440, 2595, 3460, 3660, 4152, 5190, 6920, 7320, 10380, 10553, 13967, 20760, 21106, 27934, 31659, 41901, 42212, 52765, 55868, 63318, 69835, 83802, 84424, 105530, 111736, 126636, 139670, 158295, 167604, 209505, 211060, 253272, 279340, 316590, 335208, 419010, 422120, 558680, 633180, 838020, 851987, 1266360, 1676040, 1703974, 2416291, 2555961, 3407948, 4259935, 4832582, 5111922, 6815896, 7248873, 8519870, 9665164, 10223844, 12081455, 12779805, 14497746, 17039740, 19330328, 20447688, 24162910, 25559610, 28995492, 34079480, 36244365, 48325820, 51119220, 57990984, 72488730, 96651640, 102238440, 144977460, 147393751, 289954920, 294787502, 442181253, 589575004, 736968755, 884362506, 1179150008, 1473937510, 1768725012, 2210906265, 2947875020, 3537450024, 4421812530, 5895750040, 8843625060, 17687250120]

約数ペア:

[(1, 17687250120), (2, 8843625060), (3, 5895750040), (4, 4421812530), (5, 3537450024), (6, 2947875020), (8, 2210906265), (10, 1768725012), (12, 1473937510), (15, 1179150008), (20, 884362506), (24, 736968755), (30, 589575004), (40, 442181253), (60, 294787502), (61, 289954920), (120, 147393751), (122, 144977460), (173, 102238440), (183, 96651640), (244, 72488730), (305, 57990984), (346, 51119220), (366, 48325820), (488, 36244365), (519, 34079480), (610, 28995492), (692, 25559610), (732, 24162910), (865, 20447688), (915, 19330328), (1038, 17039740), (1220, 14497746), (1384, 12779805), (1464, 12081455), (1730, 10223844), (1830, 9665164), (2076, 8519870), (2440, 7248873), (2595, 6815896), (3460, 5111922), (3660, 4832582), (4152, 4259935), (5190, 3407948), (6920, 2555961), (7320, 2416291), (10380, 1703974), (10553, 1676040), (13967, 1266360), (20760, 851987), (21106, 838020), (27934, 633180), (31659, 558680), (41901, 422120), (42212, 419010), (52765, 335208), (55868, 316590), (63318, 279340), (69835, 253272), (83802, 211060), (84424, 209505), (105530, 167604), (111736, 158295), (126636, 139670)]