23043780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128021}}^1$

素因数の和:128036

約数の個数: 36

約数和(自身を含む): 69900012

約数和(自身を除く): 46856232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128021, 256042, 384063, 512084, 640105, 768126, 1152189, 1280210, 1536252, 1920315, 2304378, 2560420, 3840630, 4608756, 5760945, 7681260, 11521890, 23043780]

約数ペア:

[(1, 23043780), (2, 11521890), (3, 7681260), (4, 5760945), (5, 4608756), (6, 3840630), (9, 2560420), (10, 2304378), (12, 1920315), (15, 1536252), (18, 1280210), (20, 1152189), (30, 768126), (36, 640105), (45, 512084), (60, 384063), (90, 256042), (180, 128021)]