408093540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6801559}}^1$

素因数の和:6801571

約数の個数: 24

約数和(自身を含む): 1142662080

約数和(自身を除く): 734568540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6801559, 13603118, 20404677, 27206236, 34007795, 40809354, 68015590, 81618708, 102023385, 136031180, 204046770, 408093540]

約数ペア:

[(1, 408093540), (2, 204046770), (3, 136031180), (4, 102023385), (5, 81618708), (6, 68015590), (10, 40809354), (12, 34007795), (15, 27206236), (20, 20404677), (30, 13603118), (60, 6801559)]