260220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4337}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 728784

約数和(自身を除く): 468564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4337, 8674, 13011, 17348, 21685, 26022, 43370, 52044, 65055, 86740, 130110, 260220]

約数ペア:

[(1, 260220), (2, 130110), (3, 86740), (4, 65055), (5, 52044), (6, 43370), (10, 26022), (12, 21685), (15, 17348), (20, 13011), (30, 8674), (60, 4337)]