78741060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1312351}}^1$

素因数の和:1312363

約数の個数: 24

約数和(自身を含む): 220475136

約数和(自身を除く): 141734076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1312351, 2624702, 3937053, 5249404, 6561755, 7874106, 13123510, 15748212, 19685265, 26247020, 39370530, 78741060]

約数ペア:

[(1, 78741060), (2, 39370530), (3, 26247020), (4, 19685265), (5, 15748212), (6, 13123510), (10, 7874106), (12, 6561755), (15, 5249404), (20, 3937053), (30, 2624702), (60, 1312351)]