20084302080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{581143}}^1$

素因数の和:581173

約数の個数: 144

約数和(自身を含む): 71271500160

約数和(自身を除く): 51187198080

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 581143, 1162286, 1743429, 2324572, 2905715, 3486858, 4649144, 5230287, 5811430, 6973716, 8717145, 9298288, 10460574, 11622860, 13947432, 15690861, 17434290, 18596576, 20921148, 23245720, 26151435, 27894864, 31381722, 34868580, 37193152, 41842296, 46491440, 52302870, 55789728, 62763444, 69737160, 74386304, 78454305, 83684592, 92982880, 104605740, 111579456, 125526888, 139474320, 148772608, 156908610, 167369184, 185965760, 209211480, 223158912, 251053776, 278948640, 313817220, 334738368, 371931520, 418422960, 446317824, 502107552, 557897280, 627634440, 669476736, 743863040, 836845920, 1004215104, 1115794560, 1255268880, 1338953472, 1673691840, 2008430208, 2231589120, 2510537760, 3347383680, 4016860416, 5021075520, 6694767360, 10042151040, 20084302080]

約数ペア:

[(1, 20084302080), (2, 10042151040), (3, 6694767360), (4, 5021075520), (5, 4016860416), (6, 3347383680), (8, 2510537760), (9, 2231589120), (10, 2008430208), (12, 1673691840), (15, 1338953472), (16, 1255268880), (18, 1115794560), (20, 1004215104), (24, 836845920), (27, 743863040), (30, 669476736), (32, 627634440), (36, 557897280), (40, 502107552), (45, 446317824), (48, 418422960), (54, 371931520), (60, 334738368), (64, 313817220), (72, 278948640), (80, 251053776), (90, 223158912), (96, 209211480), (108, 185965760), (120, 167369184), (128, 156908610), (135, 148772608), (144, 139474320), (160, 125526888), (180, 111579456), (192, 104605740), (216, 92982880), (240, 83684592), (256, 78454305), (270, 74386304), (288, 69737160), (320, 62763444), (360, 55789728), (384, 52302870), (432, 46491440), (480, 41842296), (540, 37193152), (576, 34868580), (640, 31381722), (720, 27894864), (768, 26151435), (864, 23245720), (960, 20921148), (1080, 18596576), (1152, 17434290), (1280, 15690861), (1440, 13947432), (1728, 11622860), (1920, 10460574), (2160, 9298288), (2304, 8717145), (2880, 6973716), (3456, 5811430), (3840, 5230287), (4320, 4649144), (5760, 3486858), (6912, 2905715), (8640, 2324572), (11520, 1743429), (17280, 1162286), (34560, 581143)]