1722280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6151}}^1$

素因数の和:6169

約数の個数: 32

約数和(自身を含む): 4429440

約数和(自身を除く): 2707160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6151, 12302, 24604, 30755, 43057, 49208, 61510, 86114, 123020, 172228, 215285, 246040, 344456, 430570, 861140, 1722280]

約数ペア:

[(1, 1722280), (2, 861140), (4, 430570), (5, 344456), (7, 246040), (8, 215285), (10, 172228), (14, 123020), (20, 86114), (28, 61510), (35, 49208), (40, 43057), (56, 30755), (70, 24604), (140, 12302), (280, 6151)]