21742800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{18119}}^1$

素因数の和:18140

約数の個数: 60

約数和(自身を含む): 69653280

約数和(自身を除く): 47910480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 18119, 36238, 54357, 72476, 90595, 108714, 144952, 181190, 217428, 271785, 289904, 362380, 434856, 452975, 543570, 724760, 869712, 905950, 1087140, 1358925, 1449520, 1811900, 2174280, 2717850, 3623800, 4348560, 5435700, 7247600, 10871400, 21742800]

約数ペア:

[(1, 21742800), (2, 10871400), (3, 7247600), (4, 5435700), (5, 4348560), (6, 3623800), (8, 2717850), (10, 2174280), (12, 1811900), (15, 1449520), (16, 1358925), (20, 1087140), (24, 905950), (25, 869712), (30, 724760), (40, 543570), (48, 452975), (50, 434856), (60, 362380), (75, 289904), (80, 271785), (100, 217428), (120, 181190), (150, 144952), (200, 108714), (240, 90595), (300, 72476), (400, 54357), (600, 36238), (1200, 18119)]