5730751920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{11981}}^1$

素因数の和:13990

約数の個数: 80

約数和(自身を含む): 17775728352

約数和(自身を除く): 12044976432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1993, 3986, 5979, 7972, 9965, 11958, 11981, 15944, 19930, 23916, 23962, 29895, 31888, 35943, 39860, 47832, 47924, 59790, 59905, 71886, 79720, 95664, 95848, 119580, 119810, 143772, 159440, 179715, 191696, 239160, 239620, 287544, 359430, 478320, 479240, 575088, 718860, 958480, 1437720, 2875440, 23878133, 47756266, 71634399, 95512532, 119390665, 143268798, 191025064, 238781330, 286537596, 358171995, 382050128, 477562660, 573075192, 716343990, 955125320, 1146150384, 1432687980, 1910250640, 2865375960, 5730751920]

約数ペア:

[(1, 5730751920), (2, 2865375960), (3, 1910250640), (4, 1432687980), (5, 1146150384), (6, 955125320), (8, 716343990), (10, 573075192), (12, 477562660), (15, 382050128), (16, 358171995), (20, 286537596), (24, 238781330), (30, 191025064), (40, 143268798), (48, 119390665), (60, 95512532), (80, 71634399), (120, 47756266), (240, 23878133), (1993, 2875440), (3986, 1437720), (5979, 958480), (7972, 718860), (9965, 575088), (11958, 479240), (11981, 478320), (15944, 359430), (19930, 287544), (23916, 239620), (23962, 239160), (29895, 191696), (31888, 179715), (35943, 159440), (39860, 143772), (47832, 119810), (47924, 119580), (59790, 95848), (59905, 95664), (71886, 79720)]