2006502480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2786809}}^1$

素因数の和:2786828

約数の個数: 60

約数和(自身を含む): 6738506580

約数和(自身を除く): 4732004100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2786809, 5573618, 8360427, 11147236, 13934045, 16720854, 22294472, 25081281, 27868090, 33441708, 41802135, 44588944, 50162562, 55736180, 66883416, 83604270, 100325124, 111472360, 125406405, 133766832, 167208540, 200650248, 222944720, 250812810, 334417080, 401300496, 501625620, 668834160, 1003251240, 2006502480]

約数ペア:

[(1, 2006502480), (2, 1003251240), (3, 668834160), (4, 501625620), (5, 401300496), (6, 334417080), (8, 250812810), (9, 222944720), (10, 200650248), (12, 167208540), (15, 133766832), (16, 125406405), (18, 111472360), (20, 100325124), (24, 83604270), (30, 66883416), (36, 55736180), (40, 50162562), (45, 44588944), (48, 41802135), (60, 33441708), (72, 27868090), (80, 25081281), (90, 22294472), (120, 16720854), (144, 13934045), (180, 11147236), (240, 8360427), (360, 5573618), (720, 2786809)]