2020842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{290351}}^1$

素因数の和:290396

約数の個数: 80

約数和(自身を含む): 6480656640

約数和(自身を除く): 4459813680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 290351, 580702, 871053, 1161404, 1451755, 1742106, 2322808, 2903510, 3484212, 4355265, 4645616, 5807020, 6968424, 8420179, 8710530, 11614040, 13936848, 16840358, 17421060, 23228080, 25260537, 33680716, 34842120, 42100895, 50521074, 67361432, 69684240, 84201790, 101042148, 126302685, 134722864, 168403580, 202084296, 252605370, 336807160, 404168592, 505210740, 673614320, 1010421480, 2020842960]

約数ペア:

[(1, 2020842960), (2, 1010421480), (3, 673614320), (4, 505210740), (5, 404168592), (6, 336807160), (8, 252605370), (10, 202084296), (12, 168403580), (15, 134722864), (16, 126302685), (20, 101042148), (24, 84201790), (29, 69684240), (30, 67361432), (40, 50521074), (48, 42100895), (58, 34842120), (60, 33680716), (80, 25260537), (87, 23228080), (116, 17421060), (120, 16840358), (145, 13936848), (174, 11614040), (232, 8710530), (240, 8420179), (290, 6968424), (348, 5807020), (435, 4645616), (464, 4355265), (580, 3484212), (696, 2903510), (870, 2322808), (1160, 1742106), (1392, 1451755), (1740, 1161404), (2320, 871053), (3480, 580702), (6960, 290351)]