8512620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 23962848

約数和(自身を除く): 15450228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 421, 674, 842, 1011, 1263, 1348, 1684, 1685, 2022, 2105, 2526, 3370, 4044, 4210, 5052, 5055, 6315, 6740, 8420, 10110, 12630, 20220, 25260, 141877, 283754, 425631, 567508, 709385, 851262, 1418770, 1702524, 2128155, 2837540, 4256310, 8512620]

約数ペア:

[(1, 8512620), (2, 4256310), (3, 2837540), (4, 2128155), (5, 1702524), (6, 1418770), (10, 851262), (12, 709385), (15, 567508), (20, 425631), (30, 283754), (60, 141877), (337, 25260), (421, 20220), (674, 12630), (842, 10110), (1011, 8420), (1263, 6740), (1348, 6315), (1684, 5055), (1685, 5052), (2022, 4210), (2105, 4044), (2526, 3370)]