74921460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1248691}}^1$

素因数の和:1248703

約数の個数: 24

約数和(自身を含む): 209780256

約数和(自身を除く): 134858796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1248691, 2497382, 3746073, 4994764, 6243455, 7492146, 12486910, 14984292, 18730365, 24973820, 37460730, 74921460]

約数ペア:

[(1, 74921460), (2, 37460730), (3, 24973820), (4, 18730365), (5, 14984292), (6, 12486910), (10, 7492146), (12, 6243455), (15, 4994764), (20, 3746073), (30, 2497382), (60, 1248691)]