119712420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665069}}^1$

素因数の和:665084

約数の個数: 36

約数和(自身を含む): 363128220

約数和(自身を除く): 243415800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665069, 1330138, 1995207, 2660276, 3325345, 3990414, 5985621, 6650690, 7980828, 9976035, 11971242, 13301380, 19952070, 23942484, 29928105, 39904140, 59856210, 119712420]

約数ペア:

[(1, 119712420), (2, 59856210), (3, 39904140), (4, 29928105), (5, 23942484), (6, 19952070), (9, 13301380), (10, 11971242), (12, 9976035), (15, 7980828), (18, 6650690), (20, 5985621), (30, 3990414), (36, 3325345), (45, 2660276), (60, 1995207), (90, 1330138), (180, 665069)]