2019292440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1979}}^1$

素因数の和:2777

約数の個数: 128

約数和(自身を含む): 6620486400

約数和(自身を除く): 4601193960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 773, 1320, 1546, 1979, 2319, 3092, 3865, 3958, 4638, 5937, 6184, 7730, 7916, 8503, 9276, 9895, 11595, 11874, 15460, 15832, 17006, 18552, 19790, 21769, 23190, 23748, 25509, 29685, 30920, 34012, 39580, 42515, 43538, 46380, 47496, 51018, 59370, 65307, 68024, 79160, 85030, 87076, 92760, 102036, 108845, 118740, 127545, 130614, 170060, 174152, 204072, 217690, 237480, 255090, 261228, 326535, 340120, 435380, 510180, 522456, 653070, 870760, 1020360, 1306140, 1529767, 2612280, 3059534, 4589301, 6119068, 7648835, 9178602, 12238136, 15297670, 16827437, 18357204, 22946505, 30595340, 33654874, 36714408, 45893010, 50482311, 61190680, 67309748, 84137185, 91786020, 100964622, 134619496, 168274370, 183572040, 201929244, 252411555, 336548740, 403858488, 504823110, 673097480, 1009646220, 2019292440]

約数ペア:

[(1, 2019292440), (2, 1009646220), (3, 673097480), (4, 504823110), (5, 403858488), (6, 336548740), (8, 252411555), (10, 201929244), (11, 183572040), (12, 168274370), (15, 134619496), (20, 100964622), (22, 91786020), (24, 84137185), (30, 67309748), (33, 61190680), (40, 50482311), (44, 45893010), (55, 36714408), (60, 33654874), (66, 30595340), (88, 22946505), (110, 18357204), (120, 16827437), (132, 15297670), (165, 12238136), (220, 9178602), (264, 7648835), (330, 6119068), (440, 4589301), (660, 3059534), (773, 2612280), (1320, 1529767), (1546, 1306140), (1979, 1020360), (2319, 870760), (3092, 653070), (3865, 522456), (3958, 510180), (4638, 435380), (5937, 340120), (6184, 326535), (7730, 261228), (7916, 255090), (8503, 237480), (9276, 217690), (9895, 204072), (11595, 174152), (11874, 170060), (15460, 130614), (15832, 127545), (17006, 118740), (18552, 108845), (19790, 102036), (21769, 92760), (23190, 87076), (23748, 85030), (25509, 79160), (29685, 68024), (30920, 65307), (34012, 59370), (39580, 51018), (42515, 47496), (43538, 46380)]