12128060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{86629}}^1$

素因数の和:86645

約数の個数: 24

約数和(自身を含む): 29107680

約数和(自身を除く): 16979620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 86629, 173258, 346516, 433145, 606403, 866290, 1212806, 1732580, 2425612, 3032015, 6064030, 12128060]

約数ペア:

[(1, 12128060), (2, 6064030), (4, 3032015), (5, 2425612), (7, 1732580), (10, 1212806), (14, 866290), (20, 606403), (28, 433145), (35, 346516), (70, 173258), (140, 86629)]