15680960

素因数分解:

$2^6\times 5^1\times {\mathrm{49003}}^1$

素因数の和:49020

約数の個数: 28

約数和(自身を含む): 37341048

約数和(自身を除く): 21660088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49003, 98006, 196012, 245015, 392024, 490030, 784048, 980060, 1568096, 1960120, 3136192, 3920240, 7840480, 15680960]

約数ペア:

[(1, 15680960), (2, 7840480), (4, 3920240), (5, 3136192), (8, 1960120), (10, 1568096), (16, 980060), (20, 784048), (32, 490030), (40, 392024), (64, 245015), (80, 196012), (160, 98006), (320, 49003)]