4775144880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1808767}}^1$

素因数の和:1808794

約数の個数: 80

約数和(自身を含む): 16148680704

約数和(自身を除く): 11373535824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 1808767, 3617534, 5426301, 7235068, 9043835, 10852602, 14470136, 18087670, 19896437, 21705204, 27131505, 28940272, 36175340, 39792874, 43410408, 54263010, 59689311, 72350680, 79585748, 86820816, 99482185, 108526020, 119378622, 144701360, 159171496, 198964370, 217052040, 238757244, 298446555, 318342992, 397928740, 434104080, 477514488, 596893110, 795857480, 955028976, 1193786220, 1591714960, 2387572440, 4775144880]

約数ペア:

[(1, 4775144880), (2, 2387572440), (3, 1591714960), (4, 1193786220), (5, 955028976), (6, 795857480), (8, 596893110), (10, 477514488), (11, 434104080), (12, 397928740), (15, 318342992), (16, 298446555), (20, 238757244), (22, 217052040), (24, 198964370), (30, 159171496), (33, 144701360), (40, 119378622), (44, 108526020), (48, 99482185), (55, 86820816), (60, 79585748), (66, 72350680), (80, 59689311), (88, 54263010), (110, 43410408), (120, 39792874), (132, 36175340), (165, 28940272), (176, 27131505), (220, 21705204), (240, 19896437), (264, 18087670), (330, 14470136), (440, 10852602), (528, 9043835), (660, 7235068), (880, 5426301), (1320, 3617534), (2640, 1808767)]