15662680180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3857803}}^1$

素因数の和:3857848

約数の個数: 48

約数和(自身を含む): 38886664320

約数和(自身を除く): 23223984140

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, 3857803, 7715606, 15431212, 19289015, 27004621, 38578030, 54009242, 77156060, 108018484, 111876287, 135023105, 223752574, 270046210, 447505148, 540092420, 559381435, 783134009, 1118762870, 1566268018, 2237525740, 3132536036, 3915670045, 7831340090, 15662680180]

約数ペア:

[(1, 15662680180), (2, 7831340090), (4, 3915670045), (5, 3132536036), (7, 2237525740), (10, 1566268018), (14, 1118762870), (20, 783134009), (28, 559381435), (29, 540092420), (35, 447505148), (58, 270046210), (70, 223752574), (116, 135023105), (140, 111876287), (145, 108018484), (203, 77156060), (290, 54009242), (406, 38578030), (580, 27004621), (812, 19289015), (1015, 15431212), (2030, 7715606), (4060, 3857803)]