260558940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4342649}}^1$

素因数の和:4342661

約数の個数: 24

約数和(自身を含む): 729565200

約数和(自身を除く): 469006260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4342649, 8685298, 13027947, 17370596, 21713245, 26055894, 43426490, 52111788, 65139735, 86852980, 130279470, 260558940]

約数ペア:

[(1, 260558940), (2, 130279470), (3, 86852980), (4, 65139735), (5, 52111788), (6, 43426490), (10, 26055894), (12, 21713245), (15, 17370596), (20, 13027947), (30, 8685298), (60, 4342649)]