56786040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157739}}^1$

素因数の和:157756

約数の個数: 48

約数和(自身を含む): 184555800

約数和(自身を除く): 127769760

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, 157739, 315478, 473217, 630956, 788695, 946434, 1261912, 1419651, 1577390, 1892868, 2366085, 2839302, 3154780, 3785736, 4732170, 5678604, 6309560, 7098255, 9464340, 11357208, 14196510, 18928680, 28393020, 56786040]

約数ペア:

[(1, 56786040), (2, 28393020), (3, 18928680), (4, 14196510), (5, 11357208), (6, 9464340), (8, 7098255), (9, 6309560), (10, 5678604), (12, 4732170), (15, 3785736), (18, 3154780), (20, 2839302), (24, 2366085), (30, 1892868), (36, 1577390), (40, 1419651), (45, 1261912), (60, 946434), (72, 788695), (90, 630956), (120, 473217), (180, 315478), (360, 157739)]