1080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{193}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 3031056

約数和(自身を除く): 1950256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 193, 200, 224, 280, 350, 386, 400, 560, 700, 772, 800, 965, 1120, 1351, 1400, 1544, 1930, 2702, 2800, 3088, 3860, 4825, 5404, 5600, 6176, 6755, 7720, 9650, 10808, 13510, 15440, 19300, 21616, 27020, 30880, 33775, 38600, 43232, 54040, 67550, 77200, 108080, 135100, 154400, 216160, 270200, 540400, 1080800]

約数ペア:

[(1, 1080800), (2, 540400), (4, 270200), (5, 216160), (7, 154400), (8, 135100), (10, 108080), (14, 77200), (16, 67550), (20, 54040), (25, 43232), (28, 38600), (32, 33775), (35, 30880), (40, 27020), (50, 21616), (56, 19300), (70, 15440), (80, 13510), (100, 10808), (112, 9650), (140, 7720), (160, 6755), (175, 6176), (193, 5600), (200, 5404), (224, 4825), (280, 3860), (350, 3088), (386, 2800), (400, 2702), (560, 1930), (700, 1544), (772, 1400), (800, 1351), (965, 1120)]