64992660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1083211}}^1$

素因数の和:1083223

約数の個数: 24

約数和(自身を含む): 181979616

約数和(自身を除く): 116986956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1083211, 2166422, 3249633, 4332844, 5416055, 6499266, 10832110, 12998532, 16248165, 21664220, 32496330, 64992660]

約数ペア:

[(1, 64992660), (2, 32496330), (3, 21664220), (4, 16248165), (5, 12998532), (6, 10832110), (10, 6499266), (12, 5416055), (15, 4332844), (20, 3249633), (30, 2166422), (60, 1083211)]