1262800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 3874752

約数和(自身を除く): 2611952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 80, 82, 88, 100, 110, 112, 140, 154, 164, 175, 176, 200, 205, 220, 275, 280, 287, 308, 328, 350, 385, 400, 410, 440, 451, 550, 560, 574, 616, 656, 700, 770, 820, 880, 902, 1025, 1100, 1148, 1232, 1400, 1435, 1540, 1640, 1804, 1925, 2050, 2200, 2255, 2296, 2800, 2870, 3080, 3157, 3280, 3608, 3850, 4100, 4400, 4510, 4592, 5740, 6160, 6314, 7175, 7216, 7700, 8200, 9020, 11275, 11480, 12628, 14350, 15400, 15785, 16400, 18040, 22550, 22960, 25256, 28700, 30800, 31570, 36080, 45100, 50512, 57400, 63140, 78925, 90200, 114800, 126280, 157850, 180400, 252560, 315700, 631400, 1262800]

約数ペア:

[(1, 1262800), (2, 631400), (4, 315700), (5, 252560), (7, 180400), (8, 157850), (10, 126280), (11, 114800), (14, 90200), (16, 78925), (20, 63140), (22, 57400), (25, 50512), (28, 45100), (35, 36080), (40, 31570), (41, 30800), (44, 28700), (50, 25256), (55, 22960), (56, 22550), (70, 18040), (77, 16400), (80, 15785), (82, 15400), (88, 14350), (100, 12628), (110, 11480), (112, 11275), (140, 9020), (154, 8200), (164, 7700), (175, 7216), (176, 7175), (200, 6314), (205, 6160), (220, 5740), (275, 4592), (280, 4510), (287, 4400), (308, 4100), (328, 3850), (350, 3608), (385, 3280), (400, 3157), (410, 3080), (440, 2870), (451, 2800), (550, 2296), (560, 2255), (574, 2200), (616, 2050), (656, 1925), (700, 1804), (770, 1640), (820, 1540), (880, 1435), (902, 1400), (1025, 1232), (1100, 1148)]