2996560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5371

約数の個数: 40

約数和(自身を含む): 7963776

約数和(自身を除く): 4967216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5351, 10702, 21404, 26755, 37457, 42808, 53510, 74914, 85616, 107020, 149828, 187285, 214040, 299656, 374570, 428080, 599312, 749140, 1498280, 2996560]

約数ペア:

[(1, 2996560), (2, 1498280), (4, 749140), (5, 599312), (7, 428080), (8, 374570), (10, 299656), (14, 214040), (16, 187285), (20, 149828), (28, 107020), (35, 85616), (40, 74914), (56, 53510), (70, 42808), (80, 37457), (112, 26755), (140, 21404), (280, 10702), (560, 5351)]