1292560

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 3053376

約数和(自身を除く): 1760816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 151, 214, 302, 428, 535, 604, 755, 856, 1070, 1208, 1510, 1712, 2140, 2416, 3020, 4280, 6040, 8560, 12080, 16157, 32314, 64628, 80785, 129256, 161570, 258512, 323140, 646280, 1292560]

約数ペア:

[(1, 1292560), (2, 646280), (4, 323140), (5, 258512), (8, 161570), (10, 129256), (16, 80785), (20, 64628), (40, 32314), (80, 16157), (107, 12080), (151, 8560), (214, 6040), (302, 4280), (428, 3020), (535, 2416), (604, 2140), (755, 1712), (856, 1510), (1070, 1208)]