85417320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711811}}^1$

素因数の和:711825

約数の個数: 32

約数和(自身を含む): 256252320

約数和(自身を除く): 170835000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711811, 1423622, 2135433, 2847244, 3559055, 4270866, 5694488, 7118110, 8541732, 10677165, 14236220, 17083464, 21354330, 28472440, 42708660, 85417320]

約数ペア:

[(1, 85417320), (2, 42708660), (3, 28472440), (4, 21354330), (5, 17083464), (6, 14236220), (8, 10677165), (10, 8541732), (12, 7118110), (15, 5694488), (20, 4270866), (24, 3559055), (30, 2847244), (40, 2135433), (60, 1423622), (120, 711811)]