557891520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{581137}}^1$

素因数の和:581157

約数の個数: 56

約数和(自身を含む): 1771308624

約数和(自身を除く): 1213417104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 581137, 1162274, 1743411, 2324548, 2905685, 3486822, 4649096, 5811370, 6973644, 8717055, 9298192, 11622740, 13947288, 17434110, 18596384, 23245480, 27894576, 34868220, 37192768, 46490960, 55789152, 69736440, 92981920, 111578304, 139472880, 185963840, 278945760, 557891520]

約数ペア:

[(1, 557891520), (2, 278945760), (3, 185963840), (4, 139472880), (5, 111578304), (6, 92981920), (8, 69736440), (10, 55789152), (12, 46490960), (15, 37192768), (16, 34868220), (20, 27894576), (24, 23245480), (30, 18596384), (32, 17434110), (40, 13947288), (48, 11622740), (60, 9298192), (64, 8717055), (80, 6973644), (96, 5811370), (120, 4649096), (160, 3486822), (192, 2905685), (240, 2324548), (320, 1743411), (480, 1162274), (960, 581137)]