2017645920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1289}}^1$

素因数の和:2397

約数の個数: 144

約数和(自身を含む): 6896897280

約数和(自身を除く): 4879251360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1087, 1289, 1440, 2174, 2578, 3261, 3867, 4348, 5156, 5435, 6445, 6522, 7734, 8696, 9783, 10312, 10870, 11601, 12890, 13044, 15468, 16305, 17392, 19335, 19566, 20624, 21740, 23202, 25780, 26088, 30936, 32610, 34784, 38670, 39132, 41248, 43480, 46404, 48915, 51560, 52176, 58005, 61872, 65220, 77340, 78264, 86960, 92808, 97830, 103120, 104352, 116010, 123744, 130440, 154680, 156528, 173920, 185616, 195660, 206240, 232020, 260880, 309360, 313056, 371232, 391320, 464040, 521760, 618720, 782640, 928080, 1401143, 1565280, 1856160, 2802286, 4203429, 5604572, 7005715, 8406858, 11209144, 12610287, 14011430, 16813716, 21017145, 22418288, 25220574, 28022860, 33627432, 42034290, 44836576, 50441148, 56045720, 63051435, 67254864, 84068580, 100882296, 112091440, 126102870, 134509728, 168137160, 201764592, 224182880, 252205740, 336274320, 403529184, 504411480, 672548640, 1008822960, 2017645920]

約数ペア:

[(1, 2017645920), (2, 1008822960), (3, 672548640), (4, 504411480), (5, 403529184), (6, 336274320), (8, 252205740), (9, 224182880), (10, 201764592), (12, 168137160), (15, 134509728), (16, 126102870), (18, 112091440), (20, 100882296), (24, 84068580), (30, 67254864), (32, 63051435), (36, 56045720), (40, 50441148), (45, 44836576), (48, 42034290), (60, 33627432), (72, 28022860), (80, 25220574), (90, 22418288), (96, 21017145), (120, 16813716), (144, 14011430), (160, 12610287), (180, 11209144), (240, 8406858), (288, 7005715), (360, 5604572), (480, 4203429), (720, 2802286), (1087, 1856160), (1289, 1565280), (1440, 1401143), (2174, 928080), (2578, 782640), (3261, 618720), (3867, 521760), (4348, 464040), (5156, 391320), (5435, 371232), (6445, 313056), (6522, 309360), (7734, 260880), (8696, 232020), (9783, 206240), (10312, 195660), (10870, 185616), (11601, 173920), (12890, 156528), (13044, 154680), (15468, 130440), (16305, 123744), (17392, 116010), (19335, 104352), (19566, 103120), (20624, 97830), (21740, 92808), (23202, 86960), (25780, 78264), (26088, 77340), (30936, 65220), (32610, 61872), (34784, 58005), (38670, 52176), (39132, 51560), (41248, 48915), (43480, 46404)]