20015912663040

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{10939}}^1$

素因数の和:11170

約数の個数: 768

約数和(自身を含む): 74867156582400

約数和(自身を除く): 54851243919360

約数列:

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1407192960, 1422595072, 1489279216, 1501005824, 1555963360, 1641725120, 1778243840, 1829775360, 1861599020, 1867156032, 1876257280, 1954678971, 1970070144, 2133892608, 2233918824, 2251508736, 2333945040, 2352322560, 2462587680, 2489541376, 2606238628, 2626760192, 2667365760, 2792398530, 2814385920, 2845190144, 2978558432, 3111926720, 3257798285, 3283450240, 3556487680, 3723198040, 3734312064, 3752514560, 3909357942, 3940140288, 4267785216, 4467837648, 4503017472, 4667890080, 4925175360, 4979082752, 5212477256, 5253520384, 5334731520, 5584797060, 5628771840, 5957116864, 6223853440, 6515596570, 6566900480, 7112975360, 7446396080, 7468624128, 7505029120, 7818715884, 7880280576, 8535570432, 8935675296, 9335780160, 9773394855, 9850350720, 9958165504, 10424954512, 10507040768, 10669463040, 11169594120, 11257543680, 11914233728, 12447706880, 13031193140, 13133800960, 14225950720, 14892792160, 14937248256, 15637431768, 15760561152, 17871350592, 18671560320, 19546789710, 19700701440, 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6671970887680, 10007956331520, 20015912663040]

約数ペア:

[(1, 20015912663040), (2, 10007956331520), (3, 6671970887680), (4, 5003978165760), (5, 4003182532608), (6, 3335985443840), (7, 2859416094720), (8, 2501989082880), (10, 2001591266304), (12, 1667992721920), (14, 1429708047360), (15, 1334394177536), (16, 1250994541440), (20, 1000795633152), (21, 953138698240), (24, 833996360960), (28, 714854023680), (30, 667197088768), (32, 625497270720), (35, 571883218944), (40, 500397816576), (42, 476569349120), (48, 416998180480), (56, 357427011840), (60, 333598544384), (64, 312748635360), (67, 298744965120), (70, 285941609472), (80, 250198908288), (84, 238284674560), (96, 208499090240), (105, 190627739648), (112, 178713505920), (120, 166799272192), (127, 157605611520), (128, 156374317680), (134, 149372482560), (140, 142970804736), (160, 125099454144), (168, 119142337280), (192, 104249545120), (201, 99581655040), (210, 95313869824), (224, 89356752960), (240, 83399636096), (254, 78802805760), (256, 78187158840), (268, 74686241280), (280, 71485402368), 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