7747820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{163871}}^1$

素因数の和:164084

約数の個数: 80

約数和(自身を含む): 24140312064

約数和(自身を除く): 16392491184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640, 47280, 163871, 327742, 491613, 655484, 819355, 983226, 1310968, 1638710, 1966452, 2458065, 2621936, 3277420, 3932904, 4916130, 6554840, 7865808, 9832260, 13109680, 19664520, 32282587, 39329040, 64565174, 96847761, 129130348, 161412935, 193695522, 258260696, 322825870, 387391044, 484238805, 516521392, 645651740, 774782088, 968477610, 1291303480, 1549564176, 1936955220, 2582606960, 3873910440, 7747820880]

約数ペア:

[(1, 7747820880), (2, 3873910440), (3, 2582606960), (4, 1936955220), (5, 1549564176), (6, 1291303480), (8, 968477610), (10, 774782088), (12, 645651740), (15, 516521392), (16, 484238805), (20, 387391044), (24, 322825870), (30, 258260696), (40, 193695522), (48, 161412935), (60, 129130348), (80, 96847761), (120, 64565174), (197, 39329040), (240, 32282587), (394, 19664520), (591, 13109680), (788, 9832260), (985, 7865808), (1182, 6554840), (1576, 4916130), (1970, 3932904), (2364, 3277420), (2955, 2621936), (3152, 2458065), (3940, 1966452), (4728, 1638710), (5910, 1310968), (7880, 983226), (9456, 819355), (11820, 655484), (15760, 491613), (23640, 327742), (47280, 163871)]