2129194800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{591443}}^1$

素因数の和:591467

約数の個数: 90

約数和(自身を含む): 7388909892

約数和(自身を除く): 5259715092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 591443, 1182886, 1774329, 2365772, 2957215, 3548658, 4731544, 5322987, 5914430, 7097316, 8871645, 9463088, 10645974, 11828860, 14194632, 14786075, 17743290, 21291948, 23657720, 26614935, 28389264, 29572150, 35486580, 42583896, 44358225, 47315440, 53229870, 59144300, 70973160, 85167792, 88716450, 106459740, 118288600, 133074675, 141946320, 177432900, 212919480, 236577200, 266149350, 354865800, 425838960, 532298700, 709731600, 1064597400, 2129194800]

約数ペア:

[(1, 2129194800), (2, 1064597400), (3, 709731600), (4, 532298700), (5, 425838960), (6, 354865800), (8, 266149350), (9, 236577200), (10, 212919480), (12, 177432900), (15, 141946320), (16, 133074675), (18, 118288600), (20, 106459740), (24, 88716450), (25, 85167792), (30, 70973160), (36, 59144300), (40, 53229870), (45, 47315440), (48, 44358225), (50, 42583896), (60, 35486580), (72, 29572150), (75, 28389264), (80, 26614935), (90, 23657720), (100, 21291948), (120, 17743290), (144, 14786075), (150, 14194632), (180, 11828860), (200, 10645974), (225, 9463088), (240, 8871645), (300, 7097316), (360, 5914430), (400, 5322987), (450, 4731544), (600, 3548658), (720, 2957215), (900, 2365772), (1200, 1774329), (1800, 1182886), (3600, 591443)]