628590960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{873043}}^1$

素因数の和:873062

約数の個数: 60

約数和(自身を含む): 2111020392

約数和(自身を除く): 1482429432

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, 873043, 1746086, 2619129, 3492172, 4365215, 5238258, 6984344, 7857387, 8730430, 10476516, 13095645, 13968688, 15714774, 17460860, 20953032, 26191290, 31429548, 34921720, 39286935, 41906064, 52382580, 62859096, 69843440, 78573870, 104765160, 125718192, 157147740, 209530320, 314295480, 628590960]

約数ペア:

[(1, 628590960), (2, 314295480), (3, 209530320), (4, 157147740), (5, 125718192), (6, 104765160), (8, 78573870), (9, 69843440), (10, 62859096), (12, 52382580), (15, 41906064), (16, 39286935), (18, 34921720), (20, 31429548), (24, 26191290), (30, 20953032), (36, 17460860), (40, 15714774), (45, 13968688), (48, 13095645), (60, 10476516), (72, 8730430), (80, 7857387), (90, 6984344), (120, 5238258), (144, 4365215), (180, 3492172), (240, 2619129), (360, 1746086), (720, 873043)]