19929738240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{432503}}^1$

素因数の和:432534

約数の個数: 132

約数和(自身を含む): 69056183664

約数和(自身を除く): 49126445424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 432503, 865006, 1297509, 1730012, 2162515, 2595018, 3460024, 3892527, 4325030, 5190036, 6487545, 6920048, 7785054, 8650060, 10380072, 12975090, 13840096, 15570108, 17300120, 19462635, 20760144, 25950180, 27680192, 31140216, 34600240, 38925270, 41520288, 51900360, 55360384, 62280432, 69200480, 77850540, 83040576, 103800720, 110720768, 124560864, 138400960, 155701080, 166081152, 207601440, 221441536, 249121728, 276801920, 311402160, 332162304, 415202880, 442883072, 498243456, 553603840, 622804320, 664324608, 830405760, 996486912, 1107207680, 1245608640, 1328649216, 1660811520, 1992973824, 2214415360, 2491217280, 3321623040, 3985947648, 4982434560, 6643246080, 9964869120, 19929738240]

約数ペア:

[(1, 19929738240), (2, 9964869120), (3, 6643246080), (4, 4982434560), (5, 3985947648), (6, 3321623040), (8, 2491217280), (9, 2214415360), (10, 1992973824), (12, 1660811520), (15, 1328649216), (16, 1245608640), (18, 1107207680), (20, 996486912), (24, 830405760), (30, 664324608), (32, 622804320), (36, 553603840), (40, 498243456), (45, 442883072), (48, 415202880), (60, 332162304), (64, 311402160), (72, 276801920), (80, 249121728), (90, 221441536), (96, 207601440), (120, 166081152), (128, 155701080), (144, 138400960), (160, 124560864), (180, 110720768), (192, 103800720), (240, 83040576), (256, 77850540), (288, 69200480), (320, 62280432), (360, 55360384), (384, 51900360), (480, 41520288), (512, 38925270), (576, 34600240), (640, 31140216), (720, 27680192), (768, 25950180), (960, 20760144), (1024, 19462635), (1152, 17300120), (1280, 15570108), (1440, 13840096), (1536, 12975090), (1920, 10380072), (2304, 8650060), (2560, 7785054), (2880, 6920048), (3072, 6487545), (3840, 5190036), (4608, 4325030), (5120, 3892527), (5760, 3460024), (7680, 2595018), (9216, 2162515), (11520, 1730012), (15360, 1297509), (23040, 865006), (46080, 432503)]