2000884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27883}}^1$

素因数の和:27935

約数の個数: 160

約数和(自身を含む): 6970553856

約数和(自身を除く): 4969669776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 23920, 27883, 35880, 55766, 71760, 83649, 111532, 139415, 167298, 223064, 278830, 334596, 362479, 418245, 446128, 557660, 641309, 669192, 724958, 836490, 1087437, 1115320, 1282618, 1338384, 1449916, 1672980, 1812395, 1923927, 2174874, 2230640, 2565236, 2899832, 3206545, 3345960, 3624790, 3847854, 4349748, 5130472, 5437185, 5799664, 6413090, 6691920, 7249580, 7695708, 8337017, 8699496, 9619635, 10260944, 10874370, 12826180, 14499160, 15391416, 16674034, 17398992, 19239270, 21748740, 25011051, 25652360, 28998320, 30782832, 33348068, 38478540, 41685085, 43497480, 50022102, 51304720, 66696136, 76957080, 83370170, 86994960, 100044204, 125055255, 133392272, 153914160, 166740340, 200088408, 250110510, 333480680, 400176816, 500221020, 666961360, 1000442040, 2000884080]

約数ペア:

[(1, 2000884080), (2, 1000442040), (3, 666961360), (4, 500221020), (5, 400176816), (6, 333480680), (8, 250110510), (10, 200088408), (12, 166740340), (13, 153914160), (15, 133392272), (16, 125055255), (20, 100044204), (23, 86994960), (24, 83370170), (26, 76957080), (30, 66696136), (39, 51304720), (40, 50022102), (46, 43497480), (48, 41685085), (52, 38478540), (60, 33348068), (65, 30782832), (69, 28998320), (78, 25652360), (80, 25011051), (92, 21748740), (104, 19239270), (115, 17398992), (120, 16674034), (130, 15391416), (138, 14499160), (156, 12826180), (184, 10874370), (195, 10260944), (208, 9619635), (230, 8699496), (240, 8337017), (260, 7695708), (276, 7249580), (299, 6691920), (312, 6413090), (345, 5799664), (368, 5437185), (390, 5130472), (460, 4349748), (520, 3847854), (552, 3624790), (598, 3345960), (624, 3206545), (690, 2899832), (780, 2565236), (897, 2230640), (920, 2174874), (1040, 1923927), (1104, 1812395), (1196, 1672980), (1380, 1449916), (1495, 1338384), (1560, 1282618), (1794, 1115320), (1840, 1087437), (2392, 836490), (2760, 724958), (2990, 669192), (3120, 641309), (3588, 557660), (4485, 446128), (4784, 418245), (5520, 362479), (5980, 334596), (7176, 278830), (8970, 223064), (11960, 167298), (14352, 139415), (17940, 111532), (23920, 83649), (27883, 71760), (35880, 55766)]