2649823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12611}}^1$

素因数の和:12745

約数の個数: 128

約数和(自身を含む): 8499479040

約数和(自身を除く): 5849655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1545, 1751, 2040, 2060, 2472, 3090, 3502, 4120, 5253, 6180, 7004, 8755, 10506, 12360, 12611, 14008, 17510, 21012, 25222, 26265, 35020, 37833, 42024, 50444, 52530, 63055, 70040, 75666, 100888, 105060, 126110, 151332, 189165, 210120, 214387, 252220, 302664, 378330, 428774, 504440, 643161, 756660, 857548, 1071935, 1286322, 1298933, 1513320, 1715096, 2143870, 2572644, 2597866, 3215805, 3896799, 4287740, 5145288, 5195732, 6431610, 6494665, 7793598, 8575480, 10391464, 12863220, 12989330, 15587196, 19483995, 22081861, 25726440, 25978660, 31174392, 38967990, 44163722, 51957320, 66245583, 77935980, 88327444, 110409305, 132491166, 155871960, 176654888, 220818610, 264982332, 331227915, 441637220, 529964664, 662455830, 883274440, 1324911660, 2649823320]

約数ペア:

[(1, 2649823320), (2, 1324911660), (3, 883274440), (4, 662455830), (5, 529964664), (6, 441637220), (8, 331227915), (10, 264982332), (12, 220818610), (15, 176654888), (17, 155871960), (20, 132491166), (24, 110409305), (30, 88327444), (34, 77935980), (40, 66245583), (51, 51957320), (60, 44163722), (68, 38967990), (85, 31174392), (102, 25978660), (103, 25726440), (120, 22081861), (136, 19483995), (170, 15587196), (204, 12989330), (206, 12863220), (255, 10391464), (309, 8575480), (340, 7793598), (408, 6494665), (412, 6431610), (510, 5195732), (515, 5145288), (618, 4287740), (680, 3896799), (824, 3215805), (1020, 2597866), (1030, 2572644), (1236, 2143870), (1545, 1715096), (1751, 1513320), (2040, 1298933), (2060, 1286322), (2472, 1071935), (3090, 857548), (3502, 756660), (4120, 643161), (5253, 504440), (6180, 428774), (7004, 378330), (8755, 302664), (10506, 252220), (12360, 214387), (12611, 210120), (14008, 189165), (17510, 151332), (21012, 126110), (25222, 105060), (26265, 100888), (35020, 75666), (37833, 70040), (42024, 63055), (50444, 52530)]