78848580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314143}}^1$

素因数の和:1314155

約数の個数: 24

約数和(自身を含む): 220776192

約数和(自身を除く): 141927612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314143, 2628286, 3942429, 5256572, 6570715, 7884858, 13141430, 15769716, 19712145, 26282860, 39424290, 78848580]

約数ペア:

[(1, 78848580), (2, 39424290), (3, 26282860), (4, 19712145), (5, 15769716), (6, 13141430), (10, 7884858), (12, 6570715), (15, 5256572), (20, 3942429), (30, 2628286), (60, 1314143)]