64628580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077143}}^1$

素因数の和:1077155

約数の個数: 24

約数和(自身を含む): 180960192

約数和(自身を除く): 116331612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077143, 2154286, 3231429, 4308572, 5385715, 6462858, 10771430, 12925716, 16157145, 21542860, 32314290, 64628580]

約数ペア:

[(1, 64628580), (2, 32314290), (3, 21542860), (4, 16157145), (5, 12925716), (6, 10771430), (10, 6462858), (12, 5385715), (15, 4308572), (20, 3231429), (30, 2154286), (60, 1077143)]