2019703680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{116881}}^1$

素因数の和:116909

約数の個数: 128

約数和(自身を含む): 7153178400

約数和(自身を除く): 5133474720

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, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 116881, 233762, 350643, 467524, 584405, 701286, 935048, 1051929, 1168810, 1402572, 1753215, 1870096, 2103858, 2337620, 2805144, 3155787, 3506430, 3740192, 4207716, 4675240, 5259645, 5610288, 6311574, 7012860, 7480384, 8415432, 9350480, 10519290, 11220576, 12623148, 14025720, 14960768, 15778935, 16830864, 18700960, 21038580, 22441152, 25246296, 28051440, 31557870, 33661728, 37401920, 42077160, 44882304, 50492592, 56102880, 63115740, 67323456, 74803840, 84154320, 100985184, 112205760, 126231480, 134646912, 168308640, 201970368, 224411520, 252462960, 336617280, 403940736, 504925920, 673234560, 1009851840, 2019703680]

約数ペア:

[(1, 2019703680), (2, 1009851840), (3, 673234560), (4, 504925920), (5, 403940736), (6, 336617280), (8, 252462960), (9, 224411520), (10, 201970368), (12, 168308640), (15, 134646912), (16, 126231480), (18, 112205760), (20, 100985184), (24, 84154320), (27, 74803840), (30, 67323456), (32, 63115740), (36, 56102880), (40, 50492592), (45, 44882304), (48, 42077160), (54, 37401920), (60, 33661728), (64, 31557870), (72, 28051440), (80, 25246296), (90, 22441152), (96, 21038580), (108, 18700960), (120, 16830864), (128, 15778935), (135, 14960768), (144, 14025720), (160, 12623148), (180, 11220576), (192, 10519290), (216, 9350480), (240, 8415432), (270, 7480384), (288, 7012860), (320, 6311574), (360, 5610288), (384, 5259645), (432, 4675240), (480, 4207716), (540, 3740192), (576, 3506430), (640, 3155787), (720, 2805144), (864, 2337620), (960, 2103858), (1080, 1870096), (1152, 1753215), (1440, 1402572), (1728, 1168810), (1920, 1051929), (2160, 935048), (2880, 701286), (3456, 584405), (4320, 467524), (5760, 350643), (8640, 233762), (17280, 116881)]