75138660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{417437}}^1$

素因数の和:417452

約数の個数: 36

約数和(自身を含む): 227921148

約数和(自身を除く): 152782488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 417437, 834874, 1252311, 1669748, 2087185, 2504622, 3756933, 4174370, 5009244, 6261555, 7513866, 8348740, 12523110, 15027732, 18784665, 25046220, 37569330, 75138660]

約数ペア:

[(1, 75138660), (2, 37569330), (3, 25046220), (4, 18784665), (5, 15027732), (6, 12523110), (9, 8348740), (10, 7513866), (12, 6261555), (15, 5009244), (18, 4174370), (20, 3756933), (30, 2504622), (36, 2087185), (45, 1669748), (60, 1252311), (90, 834874), (180, 417437)]