1572247180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{387253}}^1$

素因数の和:387298

約数の個数: 48

約数和(自身を含む): 3903520320

約数和(自身を除く): 2331273140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 387253, 774506, 1549012, 1936265, 2710771, 3872530, 5421542, 7745060, 10843084, 11230337, 13553855, 22460674, 27107710, 44921348, 54215420, 56151685, 78612359, 112303370, 157224718, 224606740, 314449436, 393061795, 786123590, 1572247180]

約数ペア:

[(1, 1572247180), (2, 786123590), (4, 393061795), (5, 314449436), (7, 224606740), (10, 157224718), (14, 112303370), (20, 78612359), (28, 56151685), (29, 54215420), (35, 44921348), (58, 27107710), (70, 22460674), (116, 13553855), (140, 11230337), (145, 10843084), (203, 7745060), (290, 5421542), (406, 3872530), (580, 2710771), (812, 1936265), (1015, 1549012), (2030, 774506), (4060, 387253)]