538430880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86287}}^1$

素因数の和:86318

約数の個数: 96

約数和(自身を含む): 1826544384

約数和(自身を除く): 1288113504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 86287, 172574, 258861, 345148, 431435, 517722, 690296, 862870, 1035444, 1121731, 1294305, 1380592, 1725740, 2070888, 2243462, 2588610, 2761184, 3365193, 3451480, 4141776, 4486924, 5177220, 5608655, 6730386, 6902960, 8283552, 8973848, 10354440, 11217310, 13460772, 13805920, 16825965, 17947696, 20708880, 22434620, 26921544, 33651930, 35895392, 41417760, 44869240, 53843088, 67303860, 89738480, 107686176, 134607720, 179476960, 269215440, 538430880]

約数ペア:

[(1, 538430880), (2, 269215440), (3, 179476960), (4, 134607720), (5, 107686176), (6, 89738480), (8, 67303860), (10, 53843088), (12, 44869240), (13, 41417760), (15, 35895392), (16, 33651930), (20, 26921544), (24, 22434620), (26, 20708880), (30, 17947696), (32, 16825965), (39, 13805920), (40, 13460772), (48, 11217310), (52, 10354440), (60, 8973848), (65, 8283552), (78, 6902960), (80, 6730386), (96, 5608655), (104, 5177220), (120, 4486924), (130, 4141776), (156, 3451480), (160, 3365193), (195, 2761184), (208, 2588610), (240, 2243462), (260, 2070888), (312, 1725740), (390, 1380592), (416, 1294305), (480, 1121731), (520, 1035444), (624, 862870), (780, 690296), (1040, 517722), (1248, 431435), (1560, 345148), (2080, 258861), (3120, 172574), (6240, 86287)]