123912000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 168

約数和(自身を含む): 443511432

約数和(自身を除く): 319599432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1721, 1800, 2000, 2250, 2400, 2880, 3000, 3442, 3600, 4000, 4500, 4800, 5163, 6000, 6884, 7200, 8000, 8605, 9000, 10326, 12000, 13768, 14400, 15489, 17210, 18000, 20652, 24000, 25815, 27536, 30978, 34420, 36000, 41304, 43025, 51630, 55072, 61956, 68840, 72000, 77445, 82608, 86050, 103260, 110144, 123912, 129075, 137680, 154890, 165216, 172100, 206520, 215125, 247824, 258150, 275360, 309780, 330432, 344200, 387225, 413040, 430250, 495648, 516300, 550720, 619560, 645375, 688400, 774450, 826080, 860500, 991296, 1032600, 1239120, 1290750, 1376800, 1548900, 1652160, 1721000, 1936125, 2065200, 2478240, 2581500, 2753600, 3097800, 3442000, 3872250, 4130400, 4956480, 5163000, 6195600, 6884000, 7744500, 8260800, 10326000, 12391200, 13768000, 15489000, 20652000, 24782400, 30978000, 41304000, 61956000, 123912000]

約数ペア:

[(1, 123912000), (2, 61956000), (3, 41304000), (4, 30978000), (5, 24782400), (6, 20652000), (8, 15489000), (9, 13768000), (10, 12391200), (12, 10326000), (15, 8260800), (16, 7744500), (18, 6884000), (20, 6195600), (24, 5163000), (25, 4956480), (30, 4130400), (32, 3872250), (36, 3442000), (40, 3097800), (45, 2753600), (48, 2581500), (50, 2478240), (60, 2065200), (64, 1936125), (72, 1721000), (75, 1652160), (80, 1548900), (90, 1376800), (96, 1290750), (100, 1239120), (120, 1032600), (125, 991296), (144, 860500), (150, 826080), (160, 774450), (180, 688400), (192, 645375), (200, 619560), (225, 550720), (240, 516300), (250, 495648), (288, 430250), (300, 413040), (320, 387225), (360, 344200), (375, 330432), (400, 309780), (450, 275360), (480, 258150), (500, 247824), (576, 215125), (600, 206520), (720, 172100), (750, 165216), (800, 154890), (900, 137680), (960, 129075), (1000, 123912), (1125, 110144), (1200, 103260), (1440, 86050), (1500, 82608), (1600, 77445), (1721, 72000), (1800, 68840), (2000, 61956), (2250, 55072), (2400, 51630), (2880, 43025), (3000, 41304), (3442, 36000), (3600, 34420), (4000, 30978), (4500, 27536), (4800, 25815), (5163, 24000), (6000, 20652), (6884, 18000), (7200, 17210), (8000, 15489), (8605, 14400), (9000, 13768), (10326, 12000)]