51416760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{428473}}^1$

素因数の和:428487

約数の個数: 32

約数和(自身を含む): 154250640

約数和(自身を除く): 102833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 428473, 856946, 1285419, 1713892, 2142365, 2570838, 3427784, 4284730, 5141676, 6427095, 8569460, 10283352, 12854190, 17138920, 25708380, 51416760]

約数ペア:

[(1, 51416760), (2, 25708380), (3, 17138920), (4, 12854190), (5, 10283352), (6, 8569460), (8, 6427095), (10, 5141676), (12, 4284730), (15, 3427784), (20, 2570838), (24, 2142365), (30, 1713892), (40, 1285419), (60, 856946), (120, 428473)]