121010960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{216091}}^1$

素因数の和:216111

約数の個数: 40

約数和(自身を含む): 321544896

約数和(自身を除く): 200533936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 216091, 432182, 864364, 1080455, 1512637, 1728728, 2160910, 3025274, 3457456, 4321820, 6050548, 7563185, 8643640, 12101096, 15126370, 17287280, 24202192, 30252740, 60505480, 121010960]

約数ペア:

[(1, 121010960), (2, 60505480), (4, 30252740), (5, 24202192), (7, 17287280), (8, 15126370), (10, 12101096), (14, 8643640), (16, 7563185), (20, 6050548), (28, 4321820), (35, 3457456), (40, 3025274), (56, 2160910), (70, 1728728), (80, 1512637), (112, 1080455), (140, 864364), (280, 432182), (560, 216091)]