15325660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109469}}^1$

素因数の和:109485

約数の個数: 24

約数和(自身を含む): 36781920

約数和(自身を除く): 21456260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 109469, 218938, 437876, 547345, 766283, 1094690, 1532566, 2189380, 3065132, 3831415, 7662830, 15325660]

約数ペア:

[(1, 15325660), (2, 7662830), (4, 3831415), (5, 3065132), (7, 2189380), (10, 1532566), (14, 1094690), (20, 766283), (28, 547345), (35, 437876), (70, 218938), (140, 109469)]