15679220620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3861877}}^1$

素因数の和:3861922

約数の個数: 48

約数和(自身を含む): 38927730240

約数和(自身を除く): 23248509620

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, 3861877, 7723754, 15447508, 19309385, 27033139, 38618770, 54066278, 77237540, 108132556, 111994433, 135165695, 223988866, 270331390, 447977732, 540662780, 559972165, 783961031, 1119944330, 1567922062, 2239888660, 3135844124, 3919805155, 7839610310, 15679220620]

約数ペア:

[(1, 15679220620), (2, 7839610310), (4, 3919805155), (5, 3135844124), (7, 2239888660), (10, 1567922062), (14, 1119944330), (20, 783961031), (28, 559972165), (29, 540662780), (35, 447977732), (58, 270331390), (70, 223988866), (116, 135165695), (140, 111994433), (145, 108132556), (203, 77237540), (290, 54066278), (406, 38618770), (580, 27033139), (812, 19309385), (1015, 15447508), (2030, 7723754), (4060, 3861877)]