121021380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{672341}}^1$

素因数の和:672356

約数の個数: 36

約数和(自身を含む): 367098732

約数和(自身を除く): 246077352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 672341, 1344682, 2017023, 2689364, 3361705, 4034046, 6051069, 6723410, 8068092, 10085115, 12102138, 13446820, 20170230, 24204276, 30255345, 40340460, 60510690, 121021380]

約数ペア:

[(1, 121021380), (2, 60510690), (3, 40340460), (4, 30255345), (5, 24204276), (6, 20170230), (9, 13446820), (10, 12102138), (12, 10085115), (15, 8068092), (18, 6723410), (20, 6051069), (30, 4034046), (36, 3361705), (45, 2689364), (60, 2017023), (90, 1344682), (180, 672341)]