209569320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{582137}}^1$

素因数の和:582154

約数の個数: 48

約数和(自身を含む): 681101460

約数和(自身を除く): 471532140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 582137, 1164274, 1746411, 2328548, 2910685, 3492822, 4657096, 5239233, 5821370, 6985644, 8732055, 10478466, 11642740, 13971288, 17464110, 20956932, 23285480, 26196165, 34928220, 41913864, 52392330, 69856440, 104784660, 209569320]

約数ペア:

[(1, 209569320), (2, 104784660), (3, 69856440), (4, 52392330), (5, 41913864), (6, 34928220), (8, 26196165), (9, 23285480), (10, 20956932), (12, 17464110), (15, 13971288), (18, 11642740), (20, 10478466), (24, 8732055), (30, 6985644), (36, 5821370), (40, 5239233), (45, 4657096), (60, 3492822), (72, 2910685), (90, 2328548), (120, 1746411), (180, 1164274), (360, 582137)]