127432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2123881}}^1$

素因数の和:2123893

約数の個数: 24

約数和(自身を含む): 356812176

約数和(自身を除く): 229379316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2123881, 4247762, 6371643, 8495524, 10619405, 12743286, 21238810, 25486572, 31858215, 42477620, 63716430, 127432860]

約数ペア:

[(1, 127432860), (2, 63716430), (3, 42477620), (4, 31858215), (5, 25486572), (6, 21238810), (10, 12743286), (12, 10619405), (15, 8495524), (20, 6371643), (30, 4247762), (60, 2123881)]