12737820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212297}}^1$

素因数の和:212309

約数の個数: 24

約数和(自身を含む): 35666064

約数和(自身を除く): 22928244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212297, 424594, 636891, 849188, 1061485, 1273782, 2122970, 2547564, 3184455, 4245940, 6368910, 12737820]

約数ペア:

[(1, 12737820), (2, 6368910), (3, 4245940), (4, 3184455), (5, 2547564), (6, 2122970), (10, 1273782), (12, 1061485), (15, 849188), (20, 636891), (30, 424594), (60, 212297)]