64576740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1076279}}^1$

素因数の和:1076291

約数の個数: 24

約数和(自身を含む): 180815040

約数和(自身を除く): 116238300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1076279, 2152558, 3228837, 4305116, 5381395, 6457674, 10762790, 12915348, 16144185, 21525580, 32288370, 64576740]

約数ペア:

[(1, 64576740), (2, 32288370), (3, 21525580), (4, 16144185), (5, 12915348), (6, 10762790), (10, 6457674), (12, 5381395), (15, 4305116), (20, 3228837), (30, 2152558), (60, 1076279)]