2787022080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26914

約数の個数: 180

約数和(自身を含む): 9972845652

約数和(自身を除く): 7185823572

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 26881, 34560, 51840, 53762, 80643, 103680, 107524, 134405, 161286, 215048, 241929, 268810, 322572, 403215, 430096, 483858, 537620, 645144, 725787, 806430, 860192, 967716, 1075240, 1209645, 1290288, 1451574, 1612860, 1720384, 1935432, 2150480, 2177361, 2419290, 2580576, 2903148, 3225720, 3440768, 3628935, 3870864, 4300960, 4354722, 4838580, 5161152, 5806296, 6451440, 6881536, 7257870, 7741728, 8601920, 8709444, 9677160, 10322304, 10886805, 11612592, 12902880, 14515740, 15483456, 17203840, 17418888, 19354320, 20644608, 21773610, 23225184, 25805760, 29031480, 30966912, 34407680, 34837776, 38708640, 43547220, 46450368, 51611520, 58062960, 61933824, 69675552, 77417280, 87094440, 92900736, 103223040, 116125920, 139351104, 154834560, 174188880, 185801472, 232251840, 278702208, 309669120, 348377760, 464503680, 557404416, 696755520, 929007360, 1393511040, 2787022080]

約数ペア:

[(1, 2787022080), (2, 1393511040), (3, 929007360), (4, 696755520), (5, 557404416), (6, 464503680), (8, 348377760), (9, 309669120), (10, 278702208), (12, 232251840), (15, 185801472), (16, 174188880), (18, 154834560), (20, 139351104), (24, 116125920), (27, 103223040), (30, 92900736), (32, 87094440), (36, 77417280), (40, 69675552), (45, 61933824), (48, 58062960), (54, 51611520), (60, 46450368), (64, 43547220), (72, 38708640), (80, 34837776), (81, 34407680), (90, 30966912), (96, 29031480), (108, 25805760), (120, 23225184), (128, 21773610), (135, 20644608), (144, 19354320), (160, 17418888), (162, 17203840), (180, 15483456), (192, 14515740), (216, 12902880), (240, 11612592), (256, 10886805), (270, 10322304), (288, 9677160), (320, 8709444), (324, 8601920), (360, 7741728), (384, 7257870), (405, 6881536), (432, 6451440), (480, 5806296), (540, 5161152), (576, 4838580), (640, 4354722), (648, 4300960), (720, 3870864), (768, 3628935), (810, 3440768), (864, 3225720), (960, 2903148), (1080, 2580576), (1152, 2419290), (1280, 2177361), (1296, 2150480), (1440, 1935432), (1620, 1720384), (1728, 1612860), (1920, 1451574), (2160, 1290288), (2304, 1209645), (2592, 1075240), (2880, 967716), (3240, 860192), (3456, 806430), (3840, 725787), (4320, 645144), (5184, 537620), (5760, 483858), (6480, 430096), (6912, 403215), (8640, 322572), (10368, 268810), (11520, 241929), (12960, 215048), (17280, 161286), (20736, 134405), (25920, 107524), (26881, 103680), (34560, 80643), (51840, 53762)]