82507020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1375117}}^1$

素因数の和:1375129

約数の個数: 24

約数和(自身を含む): 231019824

約数和(自身を除く): 148512804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1375117, 2750234, 4125351, 5500468, 6875585, 8250702, 13751170, 16501404, 20626755, 27502340, 41253510, 82507020]

約数ペア:

[(1, 82507020), (2, 41253510), (3, 27502340), (4, 20626755), (5, 16501404), (6, 13751170), (10, 8250702), (12, 6875585), (15, 5500468), (20, 4125351), (30, 2750234), (60, 1375117)]