1200246720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 224

約数和(自身を含む): 4187220480

約数和(自身を除く): 2986973760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 2861, 3040, 3496, 3648, 3680, 4370, 4416, 4560, 5244, 5520, 5722, 6080, 6555, 6992, 7360, 8583, 8740, 9120, 10488, 11040, 11444, 13110, 13984, 14305, 17166, 17480, 18240, 20976, 22080, 22888, 26220, 27968, 28610, 34332, 34960, 41952, 42915, 45776, 52440, 54359, 57220, 65803, 68664, 69920, 83904, 85830, 91552, 104880, 108718, 114440, 131606, 137328, 139840, 163077, 171660, 183104, 197409, 209760, 217436, 228880, 263212, 271795, 274656, 326154, 329015, 343320, 394818, 419520, 434872, 457760, 526424, 543590, 549312, 652308, 658030, 686640, 789636, 815385, 869744, 915520, 987045, 1052848, 1087180, 1250257, 1304616, 1316060, 1373280, 1579272, 1630770, 1739488, 1974090, 2105696, 2174360, 2500514, 2609232, 2632120, 2746560, 3158544, 3261540, 3478976, 3750771, 3948180, 4211392, 4348720, 5001028, 5218464, 5264240, 6251285, 6317088, 6523080, 7501542, 7896360, 8697440, 10002056, 10436928, 10528480, 12502570, 12634176, 13046160, 15003084, 15792720, 17394880, 18753855, 20004112, 21056960, 25005140, 26092320, 30006168, 31585440, 37507710, 40008224, 50010280, 52184640, 60012336, 63170880, 75015420, 80016448, 100020560, 120024672, 150030840, 200041120, 240049344, 300061680, 400082240, 600123360, 1200246720]

約数ペア:

[(1, 1200246720), (2, 600123360), (3, 400082240), (4, 300061680), (5, 240049344), (6, 200041120), (8, 150030840), (10, 120024672), (12, 100020560), (15, 80016448), (16, 75015420), (19, 63170880), (20, 60012336), (23, 52184640), (24, 50010280), (30, 40008224), (32, 37507710), (38, 31585440), (40, 30006168), (46, 26092320), (48, 25005140), (57, 21056960), (60, 20004112), (64, 18753855), (69, 17394880), (76, 15792720), (80, 15003084), (92, 13046160), (95, 12634176), (96, 12502570), (114, 10528480), (115, 10436928), (120, 10002056), (138, 8697440), (152, 7896360), (160, 7501542), (184, 6523080), (190, 6317088), (192, 6251285), (228, 5264240), (230, 5218464), (240, 5001028), (276, 4348720), (285, 4211392), (304, 3948180), (320, 3750771), (345, 3478976), (368, 3261540), (380, 3158544), (437, 2746560), (456, 2632120), (460, 2609232), (480, 2500514), (552, 2174360), (570, 2105696), (608, 1974090), (690, 1739488), (736, 1630770), (760, 1579272), (874, 1373280), (912, 1316060), (920, 1304616), (960, 1250257), (1104, 1087180), (1140, 1052848), (1216, 987045), (1311, 915520), (1380, 869744), (1472, 815385), (1520, 789636), (1748, 686640), (1824, 658030), (1840, 652308), (2185, 549312), (2208, 543590), (2280, 526424), (2622, 457760), (2760, 434872), (2861, 419520), (3040, 394818), (3496, 343320), (3648, 329015), (3680, 326154), (4370, 274656), (4416, 271795), (4560, 263212), (5244, 228880), (5520, 217436), (5722, 209760), (6080, 197409), (6555, 183104), (6992, 171660), (7360, 163077), (8583, 139840), (8740, 137328), (9120, 131606), (10488, 114440), (11040, 108718), (11444, 104880), (13110, 91552), (13984, 85830), (14305, 83904), (17166, 69920), (17480, 68664), (18240, 65803), (20976, 57220), (22080, 54359), (22888, 52440), (26220, 45776), (27968, 42915), (28610, 41952), (34332, 34960)]