1725648120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{991}}^1$

素因数の和:1706

約数の個数: 192

約数和(自身を含む): 6425303040

約数和(自身を除く): 4699654920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 691, 840, 991, 1260, 1382, 1982, 2073, 2520, 2764, 2973, 3455, 3964, 4146, 4837, 4955, 5528, 5946, 6219, 6910, 6937, 7928, 8292, 8919, 9674, 9910, 10365, 11892, 12438, 13820, 13874, 14511, 14865, 16584, 17838, 19348, 19820, 20730, 20811, 23784, 24185, 24876, 27640, 27748, 29022, 29730, 31095, 34685, 35676, 38696, 39640, 41460, 41622, 43533, 44595, 48370, 49752, 55496, 58044, 59460, 62190, 62433, 69370, 71352, 72555, 82920, 83244, 87066, 89190, 96740, 104055, 116088, 118920, 124380, 124866, 138740, 145110, 166488, 174132, 178380, 193480, 208110, 217665, 248760, 249732, 277480, 290220, 312165, 348264, 356760, 416220, 435330, 499464, 580440, 624330, 684781, 832440, 870660, 1248660, 1369562, 1741320, 2054343, 2497320, 2739124, 3423905, 4108686, 4793467, 5478248, 6163029, 6847810, 8217372, 9586934, 10271715, 12326058, 13695620, 14380401, 16434744, 19173868, 20543430, 23967335, 24652116, 27391240, 28760802, 30815145, 38347736, 41086860, 43141203, 47934670, 49304232, 57521604, 61630290, 71902005, 82173720, 86282406, 95869340, 115043208, 123260580, 143804010, 172564812, 191738680, 215706015, 246521160, 287608020, 345129624, 431412030, 575216040, 862824060, 1725648120]

約数ペア:

[(1, 1725648120), (2, 862824060), (3, 575216040), (4, 431412030), (5, 345129624), (6, 287608020), (7, 246521160), (8, 215706015), (9, 191738680), (10, 172564812), (12, 143804010), (14, 123260580), (15, 115043208), (18, 95869340), (20, 86282406), (21, 82173720), (24, 71902005), (28, 61630290), (30, 57521604), (35, 49304232), (36, 47934670), (40, 43141203), (42, 41086860), (45, 38347736), (56, 30815145), (60, 28760802), (63, 27391240), (70, 24652116), (72, 23967335), (84, 20543430), (90, 19173868), (105, 16434744), (120, 14380401), (126, 13695620), (140, 12326058), (168, 10271715), (180, 9586934), (210, 8217372), (252, 6847810), (280, 6163029), (315, 5478248), (360, 4793467), (420, 4108686), (504, 3423905), (630, 2739124), (691, 2497320), (840, 2054343), (991, 1741320), (1260, 1369562), (1382, 1248660), (1982, 870660), (2073, 832440), (2520, 684781), (2764, 624330), (2973, 580440), (3455, 499464), (3964, 435330), (4146, 416220), (4837, 356760), (4955, 348264), (5528, 312165), (5946, 290220), (6219, 277480), (6910, 249732), (6937, 248760), (7928, 217665), (8292, 208110), (8919, 193480), (9674, 178380), (9910, 174132), (10365, 166488), (11892, 145110), (12438, 138740), (13820, 124866), (13874, 124380), (14511, 118920), (14865, 116088), (16584, 104055), (17838, 96740), (19348, 89190), (19820, 87066), (20730, 83244), (20811, 82920), (23784, 72555), (24185, 71352), (24876, 69370), (27640, 62433), (27748, 62190), (29022, 59460), (29730, 58044), (31095, 55496), (34685, 49752), (35676, 48370), (38696, 44595), (39640, 43533), (41460, 41622)]