1294372020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21572867}}^1$

素因数の和:21572879

約数の個数: 24

約数和(自身を含む): 3624241824

約数和(自身を除く): 2329869804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21572867, 43145734, 64718601, 86291468, 107864335, 129437202, 215728670, 258874404, 323593005, 431457340, 647186010, 1294372020]

約数ペア:

[(1, 1294372020), (2, 647186010), (3, 431457340), (4, 323593005), (5, 258874404), (6, 215728670), (10, 129437202), (12, 107864335), (15, 86291468), (20, 64718601), (30, 43145734), (60, 21572867)]