1387020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23117}}^1$

素因数の和:23129

約数の個数: 24

約数和(自身を含む): 3883824

約数和(自身を除く): 2496804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23117, 46234, 69351, 92468, 115585, 138702, 231170, 277404, 346755, 462340, 693510, 1387020]

約数ペア:

[(1, 1387020), (2, 693510), (3, 462340), (4, 346755), (5, 277404), (6, 231170), (10, 138702), (12, 115585), (15, 92468), (20, 69351), (30, 46234), (60, 23117)]