143680960

素因数分解:

$2^6\times 5^1\times {\mathrm{449003}}^1$

素因数の和:449020

約数の個数: 28

約数和(自身を含む): 342141048

約数和(自身を除く): 198460088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 449003, 898006, 1796012, 2245015, 3592024, 4490030, 7184048, 8980060, 14368096, 17960120, 28736192, 35920240, 71840480, 143680960]

約数ペア:

[(1, 143680960), (2, 71840480), (4, 35920240), (5, 28736192), (8, 17960120), (10, 14368096), (16, 8980060), (20, 7184048), (32, 4490030), (40, 3592024), (64, 2245015), (80, 1796012), (160, 898006), (320, 449003)]