12578340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209639}}^1$

素因数の和:209651

約数の個数: 24

約数和(自身を含む): 35219520

約数和(自身を除く): 22641180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209639, 419278, 628917, 838556, 1048195, 1257834, 2096390, 2515668, 3144585, 4192780, 6289170, 12578340]

約数ペア:

[(1, 12578340), (2, 6289170), (3, 4192780), (4, 3144585), (5, 2515668), (6, 2096390), (10, 1257834), (12, 1048195), (15, 838556), (20, 628917), (30, 419278), (60, 209639)]