12556140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209269}}^1$

素因数の和:209281

約数の個数: 24

約数和(自身を含む): 35157360

約数和(自身を除く): 22601220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209269, 418538, 627807, 837076, 1046345, 1255614, 2092690, 2511228, 3139035, 4185380, 6278070, 12556140]

約数ペア:

[(1, 12556140), (2, 6278070), (3, 4185380), (4, 3139035), (5, 2511228), (6, 2092690), (10, 1255614), (12, 1046345), (15, 837076), (20, 627807), (30, 418538), (60, 209269)]