4178530720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{286987}}^1$

素因数の和:287022

約数の個数: 96

約数和(自身を含む): 12149923968

約数和(自身を除く): 7971393248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 286987, 573974, 1147948, 1434935, 2008909, 2295896, 2869870, 3730831, 4017818, 4591792, 5739740, 7461662, 8035636, 9183584, 10044545, 11479480, 14923324, 16071272, 18654155, 20089090, 22958960, 26115817, 29846648, 32142544, 37308310, 40178180, 45917920, 52231634, 59693296, 64285088, 74616620, 80356360, 104463268, 119386592, 130579085, 149233240, 160712720, 208926536, 261158170, 298466480, 321425440, 417853072, 522316340, 596932960, 835706144, 1044632680, 2089265360, 4178530720]

約数ペア:

[(1, 4178530720), (2, 2089265360), (4, 1044632680), (5, 835706144), (7, 596932960), (8, 522316340), (10, 417853072), (13, 321425440), (14, 298466480), (16, 261158170), (20, 208926536), (26, 160712720), (28, 149233240), (32, 130579085), (35, 119386592), (40, 104463268), (52, 80356360), (56, 74616620), (65, 64285088), (70, 59693296), (80, 52231634), (91, 45917920), (104, 40178180), (112, 37308310), (130, 32142544), (140, 29846648), (160, 26115817), (182, 22958960), (208, 20089090), (224, 18654155), (260, 16071272), (280, 14923324), (364, 11479480), (416, 10044545), (455, 9183584), (520, 8035636), (560, 7461662), (728, 5739740), (910, 4591792), (1040, 4017818), (1120, 3730831), (1456, 2869870), (1820, 2295896), (2080, 2008909), (2912, 1434935), (3640, 1147948), (7280, 573974), (14560, 286987)]