12977280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{751}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 46022400

約数和(自身を除く): 33045120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 751, 864, 960, 1080, 1152, 1440, 1502, 1728, 1920, 2160, 2253, 2880, 3004, 3456, 3755, 4320, 4506, 5760, 6008, 6759, 7510, 8640, 9012, 11265, 12016, 13518, 15020, 17280, 18024, 20277, 22530, 24032, 27036, 30040, 33795, 36048, 40554, 45060, 48064, 54072, 60080, 67590, 72096, 81108, 90120, 96128, 101385, 108144, 120160, 135180, 144192, 162216, 180240, 202770, 216288, 240320, 270360, 288384, 324432, 360480, 405540, 432576, 480640, 540720, 648864, 720960, 811080, 865152, 1081440, 1297728, 1441920, 1622160, 2162880, 2595456, 3244320, 4325760, 6488640, 12977280]

約数ペア:

[(1, 12977280), (2, 6488640), (3, 4325760), (4, 3244320), (5, 2595456), (6, 2162880), (8, 1622160), (9, 1441920), (10, 1297728), (12, 1081440), (15, 865152), (16, 811080), (18, 720960), (20, 648864), (24, 540720), (27, 480640), (30, 432576), (32, 405540), (36, 360480), (40, 324432), (45, 288384), (48, 270360), (54, 240320), (60, 216288), (64, 202770), (72, 180240), (80, 162216), (90, 144192), (96, 135180), (108, 120160), (120, 108144), (128, 101385), (135, 96128), (144, 90120), (160, 81108), (180, 72096), (192, 67590), (216, 60080), (240, 54072), (270, 48064), (288, 45060), (320, 40554), (360, 36048), (384, 33795), (432, 30040), (480, 27036), (540, 24032), (576, 22530), (640, 20277), (720, 18024), (751, 17280), (864, 15020), (960, 13518), (1080, 12016), (1152, 11265), (1440, 9012), (1502, 8640), (1728, 7510), (1920, 6759), (2160, 6008), (2253, 5760), (2880, 4506), (3004, 4320), (3456, 3755)]