77580660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1293011}}^1$

素因数の和:1293023

約数の個数: 24

約数和(自身を含む): 217226016

約数和(自身を除く): 139645356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1293011, 2586022, 3879033, 5172044, 6465055, 7758066, 12930110, 15516132, 19395165, 25860220, 38790330, 77580660]

約数ペア:

[(1, 77580660), (2, 38790330), (3, 25860220), (4, 19395165), (5, 15516132), (6, 12930110), (10, 7758066), (12, 6465055), (15, 5172044), (20, 3879033), (30, 2586022), (60, 1293011)]