1941691920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31237}}^1$

素因数の和:31297

約数の個数: 160

約数和(自身を含む): 7065285888

約数和(自身を除く): 5123593968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 15540, 20720, 31080, 31237, 62160, 62474, 93711, 124948, 156185, 187422, 218659, 249896, 312370, 374844, 437318, 468555, 499792, 624740, 655977, 749688, 874636, 937110, 1093295, 1155769, 1249480, 1311954, 1499376, 1749272, 1874220, 2186590, 2311538, 2498960, 2623908, 3279885, 3467307, 3498544, 3748440, 4373180, 4623076, 5247816, 5778845, 6559770, 6934614, 7496880, 8090383, 8746360, 9246152, 10495632, 11557690, 13119540, 13869228, 16180766, 17336535, 17492720, 18492304, 23115380, 24271149, 26239080, 27738456, 32361532, 34673070, 40451915, 46230760, 48542298, 52478160, 55476912, 64723064, 69346140, 80903830, 92461520, 97084596, 121355745, 129446128, 138692280, 161807660, 194169192, 242711490, 277384560, 323615320, 388338384, 485422980, 647230640, 970845960, 1941691920]

約数ペア:

[(1, 1941691920), (2, 970845960), (3, 647230640), (4, 485422980), (5, 388338384), (6, 323615320), (7, 277384560), (8, 242711490), (10, 194169192), (12, 161807660), (14, 138692280), (15, 129446128), (16, 121355745), (20, 97084596), (21, 92461520), (24, 80903830), (28, 69346140), (30, 64723064), (35, 55476912), (37, 52478160), (40, 48542298), (42, 46230760), (48, 40451915), (56, 34673070), (60, 32361532), (70, 27738456), (74, 26239080), (80, 24271149), (84, 23115380), (105, 18492304), (111, 17492720), (112, 17336535), (120, 16180766), (140, 13869228), (148, 13119540), (168, 11557690), (185, 10495632), (210, 9246152), (222, 8746360), (240, 8090383), (259, 7496880), (280, 6934614), (296, 6559770), (336, 5778845), (370, 5247816), (420, 4623076), (444, 4373180), (518, 3748440), (555, 3498544), (560, 3467307), (592, 3279885), (740, 2623908), (777, 2498960), (840, 2311538), (888, 2186590), (1036, 1874220), (1110, 1749272), (1295, 1499376), (1480, 1311954), (1554, 1249480), (1680, 1155769), (1776, 1093295), (2072, 937110), (2220, 874636), (2590, 749688), (2960, 655977), (3108, 624740), (3885, 499792), (4144, 468555), (4440, 437318), (5180, 374844), (6216, 312370), (7770, 249896), (8880, 218659), (10360, 187422), (12432, 156185), (15540, 124948), (20720, 93711), (31080, 62474), (31237, 62160)]