2685657360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^2$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 8464118976

約数和(自身を除く): 5778461616

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, 397, 426, 568, 710, 794, 852, 1065, 1136, 1191, 1420, 1588, 1704, 1985, 2130, 2382, 2840, 3176, 3408, 3970, 4260, 4764, 5680, 5955, 6352, 7940, 8520, 9528, 11910, 15880, 17040, 19056, 23820, 28187, 31760, 47640, 56374, 84561, 95280, 112748, 140935, 157609, 169122, 225496, 281870, 315218, 338244, 422805, 450992, 472827, 563740, 630436, 676488, 788045, 845610, 945654, 1127480, 1260872, 1352976, 1576090, 1691220, 1891308, 2254960, 2364135, 2521744, 3152180, 3382440, 3782616, 4728270, 6304360, 6764880, 7565232, 9456540, 11190239, 12608720, 18913080, 22380478, 33570717, 37826160, 44760956, 55951195, 67141434, 89521912, 111902390, 134282868, 167853585, 179043824, 223804780, 268565736, 335707170, 447609560, 537131472, 671414340, 895219120, 1342828680, 2685657360]

約数ペア:

[(1, 2685657360), (2, 1342828680), (3, 895219120), (4, 671414340), (5, 537131472), (6, 447609560), (8, 335707170), (10, 268565736), (12, 223804780), (15, 179043824), (16, 167853585), (20, 134282868), (24, 111902390), (30, 89521912), (40, 67141434), (48, 55951195), (60, 44760956), (71, 37826160), (80, 33570717), (120, 22380478), (142, 18913080), (213, 12608720), (240, 11190239), (284, 9456540), (355, 7565232), (397, 6764880), (426, 6304360), (568, 4728270), (710, 3782616), (794, 3382440), (852, 3152180), (1065, 2521744), (1136, 2364135), (1191, 2254960), (1420, 1891308), (1588, 1691220), (1704, 1576090), (1985, 1352976), (2130, 1260872), (2382, 1127480), (2840, 945654), (3176, 845610), (3408, 788045), (3970, 676488), (4260, 630436), (4764, 563740), (5680, 472827), (5955, 450992), (6352, 422805), (7940, 338244), (8520, 315218), (9528, 281870), (11910, 225496), (15880, 169122), (17040, 157609), (19056, 140935), (23820, 112748), (28187, 95280), (31760, 84561), (47640, 56374)]