2019682440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1084

約数の個数: 192

約数和(自身を含む): 6878701440

約数和(自身を除く): 4859019000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 353, 360, 414, 460, 552, 690, 691, 706, 828, 920, 1035, 1059, 1380, 1382, 1412, 1656, 1765, 2070, 2073, 2118, 2760, 2764, 2824, 3177, 3455, 3530, 4140, 4146, 4236, 5295, 5528, 6219, 6354, 6910, 7060, 8119, 8280, 8292, 8472, 10365, 10590, 12438, 12708, 13820, 14120, 15885, 15893, 16238, 16584, 20730, 21180, 24357, 24876, 25416, 27640, 31095, 31770, 31786, 32476, 40595, 41460, 42360, 47679, 48714, 49752, 62190, 63540, 63572, 64952, 73071, 79465, 81190, 82920, 95358, 97428, 121785, 124380, 127080, 127144, 143037, 146142, 158930, 162380, 190716, 194856, 238395, 243570, 243923, 248760, 286074, 292284, 317860, 324760, 365355, 381432, 476790, 487140, 487846, 572148, 584568, 635720, 715185, 730710, 731769, 953580, 974280, 975692, 1144296, 1219615, 1430370, 1461420, 1463538, 1907160, 1951384, 2195307, 2439230, 2860740, 2922840, 2927076, 3658845, 4390614, 4878460, 5610229, 5721480, 5854152, 7317690, 8781228, 9756920, 10976535, 11220458, 14635380, 16830687, 17562456, 21953070, 22440916, 28051145, 29270760, 33661374, 43906140, 44881832, 50492061, 56102290, 67322748, 84153435, 87812280, 100984122, 112204580, 134645496, 168306870, 201968244, 224409160, 252460305, 336613740, 403936488, 504920610, 673227480, 1009841220, 2019682440]

約数ペア:

[(1, 2019682440), (2, 1009841220), (3, 673227480), (4, 504920610), (5, 403936488), (6, 336613740), (8, 252460305), (9, 224409160), (10, 201968244), (12, 168306870), (15, 134645496), (18, 112204580), (20, 100984122), (23, 87812280), (24, 84153435), (30, 67322748), (36, 56102290), (40, 50492061), (45, 44881832), (46, 43906140), (60, 33661374), (69, 29270760), (72, 28051145), (90, 22440916), (92, 21953070), (115, 17562456), (120, 16830687), (138, 14635380), (180, 11220458), (184, 10976535), (207, 9756920), (230, 8781228), (276, 7317690), (345, 5854152), (353, 5721480), (360, 5610229), (414, 4878460), (460, 4390614), (552, 3658845), (690, 2927076), (691, 2922840), (706, 2860740), (828, 2439230), (920, 2195307), (1035, 1951384), (1059, 1907160), (1380, 1463538), (1382, 1461420), (1412, 1430370), (1656, 1219615), (1765, 1144296), (2070, 975692), (2073, 974280), (2118, 953580), (2760, 731769), (2764, 730710), (2824, 715185), (3177, 635720), (3455, 584568), (3530, 572148), (4140, 487846), (4146, 487140), (4236, 476790), (5295, 381432), (5528, 365355), (6219, 324760), (6354, 317860), (6910, 292284), (7060, 286074), (8119, 248760), (8280, 243923), (8292, 243570), (8472, 238395), (10365, 194856), (10590, 190716), (12438, 162380), (12708, 158930), (13820, 146142), (14120, 143037), (15885, 127144), (15893, 127080), (16238, 124380), (16584, 121785), (20730, 97428), (21180, 95358), (24357, 82920), (24876, 81190), (25416, 79465), (27640, 73071), (31095, 64952), (31770, 63572), (31786, 63540), (32476, 62190), (40595, 49752), (41460, 48714), (42360, 47679)]