64673580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077893}}^1$

素因数の和:1077905

約数の個数: 24

約数和(自身を含む): 181086192

約数和(自身を除く): 116412612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077893, 2155786, 3233679, 4311572, 5389465, 6467358, 10778930, 12934716, 16168395, 21557860, 32336790, 64673580]

約数ペア:

[(1, 64673580), (2, 32336790), (3, 21557860), (4, 16168395), (5, 12934716), (6, 10778930), (10, 6467358), (12, 5389465), (15, 4311572), (20, 3233679), (30, 2155786), (60, 1077893)]