47338680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394489}}^1$

素因数の和:394503

約数の個数: 32

約数和(自身を含む): 142016400

約数和(自身を除く): 94677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394489, 788978, 1183467, 1577956, 1972445, 2366934, 3155912, 3944890, 4733868, 5917335, 7889780, 9467736, 11834670, 15779560, 23669340, 47338680]

約数ペア:

[(1, 47338680), (2, 23669340), (3, 15779560), (4, 11834670), (5, 9467736), (6, 7889780), (8, 5917335), (10, 4733868), (12, 3944890), (15, 3155912), (20, 2366934), (24, 1972445), (30, 1577956), (40, 1183467), (60, 788978), (120, 394489)]