1833865320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2203}}^1$

素因数の和:3215

約数の個数: 128

約数和(自身を含む): 6296739840

約数和(自身を除く): 4462874520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 991, 1982, 2203, 2973, 3964, 4406, 4955, 5946, 6609, 6937, 7928, 8812, 9910, 11015, 11892, 13218, 13874, 14865, 15421, 17624, 19820, 20811, 22030, 23784, 26436, 27748, 29730, 30842, 33045, 34685, 39640, 41622, 44060, 46263, 52872, 55496, 59460, 61684, 66090, 69370, 77105, 83244, 88120, 92526, 104055, 118920, 123368, 132180, 138740, 154210, 166488, 185052, 208110, 231315, 264360, 277480, 308420, 370104, 416220, 462630, 616840, 832440, 925260, 1850520, 2183173, 4366346, 6549519, 8732692, 10915865, 13099038, 15282211, 17465384, 21831730, 26198076, 30564422, 32747595, 43663460, 45846633, 52396152, 61128844, 65495190, 76411055, 87326920, 91693266, 122257688, 130990380, 152822110, 183386532, 229233165, 261980760, 305644220, 366773064, 458466330, 611288440, 916932660, 1833865320]

約数ペア:

[(1, 1833865320), (2, 916932660), (3, 611288440), (4, 458466330), (5, 366773064), (6, 305644220), (7, 261980760), (8, 229233165), (10, 183386532), (12, 152822110), (14, 130990380), (15, 122257688), (20, 91693266), (21, 87326920), (24, 76411055), (28, 65495190), (30, 61128844), (35, 52396152), (40, 45846633), (42, 43663460), (56, 32747595), (60, 30564422), (70, 26198076), (84, 21831730), (105, 17465384), (120, 15282211), (140, 13099038), (168, 10915865), (210, 8732692), (280, 6549519), (420, 4366346), (840, 2183173), (991, 1850520), (1982, 925260), (2203, 832440), (2973, 616840), (3964, 462630), (4406, 416220), (4955, 370104), (5946, 308420), (6609, 277480), (6937, 264360), (7928, 231315), (8812, 208110), (9910, 185052), (11015, 166488), (11892, 154210), (13218, 138740), (13874, 132180), (14865, 123368), (15421, 118920), (17624, 104055), (19820, 92526), (20811, 88120), (22030, 83244), (23784, 77105), (26436, 69370), (27748, 66090), (29730, 61684), (30842, 59460), (33045, 55496), (34685, 52872), (39640, 46263), (41622, 44060)]