255236460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4253941}}^1$

素因数の和:4253953

約数の個数: 24

約数和(自身を含む): 714662256

約数和(自身を除く): 459425796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4253941, 8507882, 12761823, 17015764, 21269705, 25523646, 42539410, 51047292, 63809115, 85078820, 127618230, 255236460]

約数ペア:

[(1, 255236460), (2, 127618230), (3, 85078820), (4, 63809115), (5, 51047292), (6, 42539410), (10, 25523646), (12, 21269705), (15, 17015764), (20, 12761823), (30, 8507882), (60, 4253941)]