1008560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 2681376

約数和(自身を除く): 1672816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1801, 3602, 7204, 9005, 12607, 14408, 18010, 25214, 28816, 36020, 50428, 63035, 72040, 100856, 126070, 144080, 201712, 252140, 504280, 1008560]

約数ペア:

[(1, 1008560), (2, 504280), (4, 252140), (5, 201712), (7, 144080), (8, 126070), (10, 100856), (14, 72040), (16, 63035), (20, 50428), (28, 36020), (35, 28816), (40, 25214), (56, 18010), (70, 14408), (80, 12607), (112, 9005), (140, 7204), (280, 3602), (560, 1801)]