22720860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{126227}}^1$

素因数の和:126242

約数の個数: 36

約数和(自身を含む): 68920488

約数和(自身を除く): 46199628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 126227, 252454, 378681, 504908, 631135, 757362, 1136043, 1262270, 1514724, 1893405, 2272086, 2524540, 3786810, 4544172, 5680215, 7573620, 11360430, 22720860]

約数ペア:

[(1, 22720860), (2, 11360430), (3, 7573620), (4, 5680215), (5, 4544172), (6, 3786810), (9, 2524540), (10, 2272086), (12, 1893405), (15, 1514724), (18, 1262270), (20, 1136043), (30, 757362), (36, 631135), (45, 504908), (60, 378681), (90, 252454), (180, 126227)]