2111342760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{651649}}^1$

素因数の和:651672

約数の個数: 80

約数和(自身を含む): 7096468500

約数和(自身を除く): 4985125740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 651649, 1303298, 1954947, 2606596, 3258245, 3909894, 5213192, 5864841, 6516490, 7819788, 9774735, 11729682, 13032980, 15639576, 17594523, 19549470, 23459364, 26065960, 29324205, 35189046, 39098940, 46918728, 52783569, 58648410, 70378092, 78197880, 87972615, 105567138, 117296820, 140756184, 175945230, 211134276, 234593640, 263917845, 351890460, 422268552, 527835690, 703780920, 1055671380, 2111342760]

約数ペア:

[(1, 2111342760), (2, 1055671380), (3, 703780920), (4, 527835690), (5, 422268552), (6, 351890460), (8, 263917845), (9, 234593640), (10, 211134276), (12, 175945230), (15, 140756184), (18, 117296820), (20, 105567138), (24, 87972615), (27, 78197880), (30, 70378092), (36, 58648410), (40, 52783569), (45, 46918728), (54, 39098940), (60, 35189046), (72, 29324205), (81, 26065960), (90, 23459364), (108, 19549470), (120, 17594523), (135, 15639576), (162, 13032980), (180, 11729682), (216, 9774735), (270, 7819788), (324, 6516490), (360, 5864841), (405, 5213192), (540, 3909894), (648, 3258245), (810, 2606596), (1080, 1954947), (1620, 1303298), (3240, 651649)]