205299726480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{285138509}}^1$

素因数の和:285138528

約数の個数: 60

約数和(自身を含む): 689464917180

約数和(自身を除く): 484165190700

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, 285138509, 570277018, 855415527, 1140554036, 1425692545, 1710831054, 2281108072, 2566246581, 2851385090, 3421662108, 4277077635, 4562216144, 5132493162, 5702770180, 6843324216, 8554155270, 10264986324, 11405540360, 12831232905, 13686648432, 17108310540, 20529972648, 22811080720, 25662465810, 34216621080, 41059945296, 51324931620, 68433242160, 102649863240, 205299726480]

約数ペア:

[(1, 205299726480), (2, 102649863240), (3, 68433242160), (4, 51324931620), (5, 41059945296), (6, 34216621080), (8, 25662465810), (9, 22811080720), (10, 20529972648), (12, 17108310540), (15, 13686648432), (16, 12831232905), (18, 11405540360), (20, 10264986324), (24, 8554155270), (30, 6843324216), (36, 5702770180), (40, 5132493162), (45, 4562216144), (48, 4277077635), (60, 3421662108), (72, 2851385090), (80, 2566246581), (90, 2281108072), (120, 1710831054), (144, 1425692545), (180, 1140554036), (240, 855415527), (360, 570277018), (720, 285138509)]