122410960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{218591}}^1$

素因数の和:218611

約数の個数: 40

約数和(自身を含む): 325264896

約数和(自身を除く): 202853936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 218591, 437182, 874364, 1092955, 1530137, 1748728, 2185910, 3060274, 3497456, 4371820, 6120548, 7650685, 8743640, 12241096, 15301370, 17487280, 24482192, 30602740, 61205480, 122410960]

約数ペア:

[(1, 122410960), (2, 61205480), (4, 30602740), (5, 24482192), (7, 17487280), (8, 15301370), (10, 12241096), (14, 8743640), (16, 7650685), (20, 6120548), (28, 4371820), (35, 3497456), (40, 3060274), (56, 2185910), (70, 1748728), (80, 1530137), (112, 1092955), (140, 874364), (280, 437182), (560, 218591)]