124081380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{689341}}^1$

素因数の和:689356

約数の個数: 36

約数和(自身を含む): 376380732

約数和(自身を除く): 252299352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 689341, 1378682, 2068023, 2757364, 3446705, 4136046, 6204069, 6893410, 8272092, 10340115, 12408138, 13786820, 20680230, 24816276, 31020345, 41360460, 62040690, 124081380]

約数ペア:

[(1, 124081380), (2, 62040690), (3, 41360460), (4, 31020345), (5, 24816276), (6, 20680230), (9, 13786820), (10, 12408138), (12, 10340115), (15, 8272092), (18, 6893410), (20, 6204069), (30, 4136046), (36, 3446705), (45, 2757364), (60, 2068023), (90, 1378682), (180, 689341)]