71897820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1198297}}^1$

素因数の和:1198309

約数の個数: 24

約数和(自身を含む): 201314064

約数和(自身を除く): 129416244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1198297, 2396594, 3594891, 4793188, 5991485, 7189782, 11982970, 14379564, 17974455, 23965940, 35948910, 71897820]

約数ペア:

[(1, 71897820), (2, 35948910), (3, 23965940), (4, 17974455), (5, 14379564), (6, 11982970), (10, 7189782), (12, 5991485), (15, 4793188), (20, 3594891), (30, 2396594), (60, 1198297)]