1498280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 3853440

約数和(自身を除く): 2355160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5351, 10702, 21404, 26755, 37457, 42808, 53510, 74914, 107020, 149828, 187285, 214040, 299656, 374570, 749140, 1498280]

約数ペア:

[(1, 1498280), (2, 749140), (4, 374570), (5, 299656), (7, 214040), (8, 187285), (10, 149828), (14, 107020), (20, 74914), (28, 53510), (35, 42808), (40, 37457), (56, 26755), (70, 21404), (140, 10702), (280, 5351)]