537180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 1720320

約数和(自身を除く): 1183140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1279, 2558, 3837, 5116, 6395, 7674, 8953, 12790, 15348, 17906, 19185, 25580, 26859, 35812, 38370, 44765, 53718, 76740, 89530, 107436, 134295, 179060, 268590, 537180]

約数ペア:

[(1, 537180), (2, 268590), (3, 179060), (4, 134295), (5, 107436), (6, 89530), (7, 76740), (10, 53718), (12, 44765), (14, 38370), (15, 35812), (20, 26859), (21, 25580), (28, 19185), (30, 17906), (35, 15348), (42, 12790), (60, 8953), (70, 7674), (84, 6395), (105, 5116), (140, 3837), (210, 2558), (420, 1279)]