16696140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{278269}}^1$

素因数の和:278281

約数の個数: 24

約数和(自身を含む): 46749360

約数和(自身を除く): 30053220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 278269, 556538, 834807, 1113076, 1391345, 1669614, 2782690, 3339228, 4174035, 5565380, 8348070, 16696140]

約数ペア:

[(1, 16696140), (2, 8348070), (3, 5565380), (4, 4174035), (5, 3339228), (6, 2782690), (10, 1669614), (12, 1391345), (15, 1113076), (20, 834807), (30, 556538), (60, 278269)]