51284880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23743}}^1$

素因数の和:23765

約数の個数: 80

約数和(自身を含む): 176655360

約数和(自身を除く): 125370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23743, 47486, 71229, 94972, 118715, 142458, 189944, 213687, 237430, 284916, 356145, 379888, 427374, 474860, 569832, 641061, 712290, 854748, 949720, 1068435, 1139664, 1282122, 1424580, 1709496, 1899440, 2136870, 2564244, 2849160, 3205305, 3418992, 4273740, 5128488, 5698320, 6410610, 8547480, 10256976, 12821220, 17094960, 25642440, 51284880]

約数ペア:

[(1, 51284880), (2, 25642440), (3, 17094960), (4, 12821220), (5, 10256976), (6, 8547480), (8, 6410610), (9, 5698320), (10, 5128488), (12, 4273740), (15, 3418992), (16, 3205305), (18, 2849160), (20, 2564244), (24, 2136870), (27, 1899440), (30, 1709496), (36, 1424580), (40, 1282122), (45, 1139664), (48, 1068435), (54, 949720), (60, 854748), (72, 712290), (80, 641061), (90, 569832), (108, 474860), (120, 427374), (135, 379888), (144, 356145), (180, 284916), (216, 237430), (240, 213687), (270, 189944), (360, 142458), (432, 118715), (540, 94972), (720, 71229), (1080, 47486), (2160, 23743)]