248060220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4134337}}^1$

素因数の和:4134349

約数の個数: 24

約数和(自身を含む): 694568784

約数和(自身を除く): 446508564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4134337, 8268674, 12403011, 16537348, 20671685, 24806022, 41343370, 49612044, 62015055, 82686740, 124030110, 248060220]

約数ペア:

[(1, 248060220), (2, 124030110), (3, 82686740), (4, 62015055), (5, 49612044), (6, 41343370), (10, 24806022), (12, 20671685), (15, 16537348), (20, 12403011), (30, 8268674), (60, 4134337)]