122980960

素因数分解:

$2^5\times 5^1\times {\mathrm{768631}}^1$

素因数の和:768646

約数の個数: 24

約数和(自身を含む): 290542896

約数和(自身を除く): 167561936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 768631, 1537262, 3074524, 3843155, 6149048, 7686310, 12298096, 15372620, 24596192, 30745240, 61490480, 122980960]

約数ペア:

[(1, 122980960), (2, 61490480), (4, 30745240), (5, 24596192), (8, 15372620), (10, 12298096), (16, 7686310), (20, 6149048), (32, 3843155), (40, 3074524), (80, 1537262), (160, 768631)]