80358120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223217}}^1$

素因数の和:223234

約数の個数: 48

約数和(自身を含む): 261165060

約数和(自身を除く): 180806940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 223217, 446434, 669651, 892868, 1116085, 1339302, 1785736, 2008953, 2232170, 2678604, 3348255, 4017906, 4464340, 5357208, 6696510, 8035812, 8928680, 10044765, 13393020, 16071624, 20089530, 26786040, 40179060, 80358120]

約数ペア:

[(1, 80358120), (2, 40179060), (3, 26786040), (4, 20089530), (5, 16071624), (6, 13393020), (8, 10044765), (9, 8928680), (10, 8035812), (12, 6696510), (15, 5357208), (18, 4464340), (20, 4017906), (24, 3348255), (30, 2678604), (36, 2232170), (40, 2008953), (45, 1785736), (60, 1339302), (72, 1116085), (90, 892868), (120, 669651), (180, 446434), (360, 223217)]