120876160

素因数分解:

$2^7\times 5^1\times {\mathrm{188869}}^1$

素因数の和:188888

約数の個数: 32

約数和(自身を含む): 288971100

約数和(自身を除く): 168094940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 188869, 377738, 755476, 944345, 1510952, 1888690, 3021904, 3777380, 6043808, 7554760, 12087616, 15109520, 24175232, 30219040, 60438080, 120876160]

約数ペア:

[(1, 120876160), (2, 60438080), (4, 30219040), (5, 24175232), (8, 15109520), (10, 12087616), (16, 7554760), (20, 6043808), (32, 3777380), (40, 3021904), (64, 1888690), (80, 1510952), (128, 944345), (160, 755476), (320, 377738), (640, 188869)]