142280220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2371337}}^1$

素因数の和:2371349

約数の個数: 24

約数和(自身を含む): 398384784

約数和(自身を除く): 256104564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2371337, 4742674, 7114011, 9485348, 11856685, 14228022, 23713370, 28456044, 35570055, 47426740, 71140110, 142280220]

約数ペア:

[(1, 142280220), (2, 71140110), (3, 47426740), (4, 35570055), (5, 28456044), (6, 23713370), (10, 14228022), (12, 11856685), (15, 9485348), (20, 7114011), (30, 4742674), (60, 2371337)]