121222620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673459}}^1$

素因数の和:673474

約数の個数: 36

約数和(自身を含む): 367709160

約数和(自身を除く): 246486540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673459, 1346918, 2020377, 2693836, 3367295, 4040754, 6061131, 6734590, 8081508, 10101885, 12122262, 13469180, 20203770, 24244524, 30305655, 40407540, 60611310, 121222620]

約数ペア:

[(1, 121222620), (2, 60611310), (3, 40407540), (4, 30305655), (5, 24244524), (6, 20203770), (9, 13469180), (10, 12122262), (12, 10101885), (15, 8081508), (18, 6734590), (20, 6061131), (30, 4040754), (36, 3367295), (45, 2693836), (60, 2020377), (90, 1346918), (180, 673459)]