2750160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 9749376

約数和(自身を除く): 6999216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1637, 1680, 3274, 4911, 6548, 8185, 9822, 11459, 13096, 16370, 19644, 22918, 24555, 26192, 32740, 34377, 39288, 45836, 49110, 57295, 65480, 68754, 78576, 91672, 98220, 114590, 130960, 137508, 171885, 183344, 196440, 229180, 275016, 343770, 392880, 458360, 550032, 687540, 916720, 1375080, 2750160]

約数ペア:

[(1, 2750160), (2, 1375080), (3, 916720), (4, 687540), (5, 550032), (6, 458360), (7, 392880), (8, 343770), (10, 275016), (12, 229180), (14, 196440), (15, 183344), (16, 171885), (20, 137508), (21, 130960), (24, 114590), (28, 98220), (30, 91672), (35, 78576), (40, 68754), (42, 65480), (48, 57295), (56, 49110), (60, 45836), (70, 39288), (80, 34377), (84, 32740), (105, 26192), (112, 24555), (120, 22918), (140, 19644), (168, 16370), (210, 13096), (240, 11459), (280, 9822), (336, 8185), (420, 6548), (560, 4911), (840, 3274), (1637, 1680)]