131453460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{730297}}^1$

素因数の和:730312

約数の個数: 36

約数和(自身を含む): 398742708

約数和(自身を除く): 267289248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 730297, 1460594, 2190891, 2921188, 3651485, 4381782, 6572673, 7302970, 8763564, 10954455, 13145346, 14605940, 21908910, 26290692, 32863365, 43817820, 65726730, 131453460]

約数ペア:

[(1, 131453460), (2, 65726730), (3, 43817820), (4, 32863365), (5, 26290692), (6, 21908910), (9, 14605940), (10, 13145346), (12, 10954455), (15, 8763564), (18, 7302970), (20, 6572673), (30, 4381782), (36, 3651485), (45, 2921188), (60, 2190891), (90, 1460594), (180, 730297)]