215186220

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{14759}}^1$

素因数の和:14786

約数の個数: 84

約数和(自身を含む): 677572560

約数和(自身を除く): 462386340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 14759, 29518, 44277, 59036, 73795, 88554, 132831, 147590, 177108, 221385, 265662, 295180, 398493, 442770, 531324, 664155, 796986, 885540, 1195479, 1328310, 1593972, 1992465, 2390958, 2656620, 3586437, 3984930, 4781916, 5977395, 7172874, 7969860, 10759311, 11954790, 14345748, 17932185, 21518622, 23909580, 35864370, 43037244, 53796555, 71728740, 107593110, 215186220]

約数ペア:

[(1, 215186220), (2, 107593110), (3, 71728740), (4, 53796555), (5, 43037244), (6, 35864370), (9, 23909580), (10, 21518622), (12, 17932185), (15, 14345748), (18, 11954790), (20, 10759311), (27, 7969860), (30, 7172874), (36, 5977395), (45, 4781916), (54, 3984930), (60, 3586437), (81, 2656620), (90, 2390958), (108, 1992465), (135, 1593972), (162, 1328310), (180, 1195479), (243, 885540), (270, 796986), (324, 664155), (405, 531324), (486, 442770), (540, 398493), (729, 295180), (810, 265662), (972, 221385), (1215, 177108), (1458, 147590), (1620, 132831), (2430, 88554), (2916, 73795), (3645, 59036), (4860, 44277), (7290, 29518), (14580, 14759)]