2268560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4071

約数の個数: 40

約数和(自身を含む): 6029376

約数和(自身を除く): 3760816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4051, 8102, 16204, 20255, 28357, 32408, 40510, 56714, 64816, 81020, 113428, 141785, 162040, 226856, 283570, 324080, 453712, 567140, 1134280, 2268560]

約数ペア:

[(1, 2268560), (2, 1134280), (4, 567140), (5, 453712), (7, 324080), (8, 283570), (10, 226856), (14, 162040), (16, 141785), (20, 113428), (28, 81020), (35, 64816), (40, 56714), (56, 40510), (70, 32408), (80, 28357), (112, 20255), (140, 16204), (280, 8102), (560, 4051)]