28686600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15937}}^1$

素因数の和:15959

約数の個数: 72

約数和(自身を含む): 96345210

約数和(自身を除く): 67658610

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 143433, 159370, 191244, 239055, 286866, 318740, 382488, 398425, 478110, 573732, 637480, 717165, 796850, 956220, 1147464, 1195275, 1434330, 1593700, 1912440, 2390550, 2868660, 3187400, 3585825, 4781100, 5737320, 7171650, 9562200, 14343300, 28686600]

約数ペア:

[(1, 28686600), (2, 14343300), (3, 9562200), (4, 7171650), (5, 5737320), (6, 4781100), (8, 3585825), (9, 3187400), (10, 2868660), (12, 2390550), (15, 1912440), (18, 1593700), (20, 1434330), (24, 1195275), (25, 1147464), (30, 956220), (36, 796850), (40, 717165), (45, 637480), (50, 573732), (60, 478110), (72, 398425), (75, 382488), (90, 318740), (100, 286866), (120, 239055), (150, 191244), (180, 159370), (200, 143433), (225, 127496), (300, 95622), (360, 79685), (450, 63748), (600, 47811), (900, 31874), (1800, 15937)]