22208220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123379}}^1$

素因数の和:123394

約数の個数: 36

約数和(自身を含む): 67365480

約数和(自身を除く): 45157260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123379, 246758, 370137, 493516, 616895, 740274, 1110411, 1233790, 1480548, 1850685, 2220822, 2467580, 3701370, 4441644, 5552055, 7402740, 11104110, 22208220]

約数ペア:

[(1, 22208220), (2, 11104110), (3, 7402740), (4, 5552055), (5, 4441644), (6, 3701370), (9, 2467580), (10, 2220822), (12, 1850685), (15, 1480548), (18, 1233790), (20, 1110411), (30, 740274), (36, 616895), (45, 493516), (60, 370137), (90, 246758), (180, 123379)]