2893605760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 7649510400

約数和(自身を除く): 4755904640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 61, 64, 76, 80, 83, 94, 95, 122, 128, 152, 160, 166, 188, 190, 235, 244, 304, 305, 320, 332, 376, 380, 415, 470, 488, 608, 610, 640, 664, 752, 760, 830, 893, 940, 976, 1159, 1216, 1220, 1328, 1504, 1520, 1577, 1660, 1786, 1880, 1952, 2318, 2432, 2440, 2656, 2867, 3008, 3040, 3154, 3320, 3572, 3760, 3901, 3904, 4465, 4636, 4880, 5063, 5312, 5734, 5795, 6016, 6080, 6308, 6640, 7144, 7520, 7802, 7808, 7885, 8930, 9272, 9760, 10126, 10624, 11468, 11590, 12160, 12616, 13280, 14288, 14335, 15040, 15604, 15770, 17860, 18544, 19505, 19520, 20252, 22936, 23180, 25232, 25315, 26560, 28576, 28670, 30080, 31208, 31540, 35720, 37088, 39010, 39040, 40504, 45872, 46360, 50464, 50630, 53120, 54473, 57152, 57340, 62416, 63080, 71440, 74119, 74176, 78020, 81008, 91744, 92720, 96197, 100928, 101260, 108946, 114304, 114680, 124832, 126160, 142880, 148238, 148352, 156040, 162016, 183488, 185440, 192394, 201856, 202520, 217892, 229360, 237961, 249664, 252320, 272365, 285760, 296476, 312080, 324032, 366976, 370595, 370880, 384788, 405040, 435784, 458720, 475922, 480985, 499328, 504640, 544730, 571520, 592952, 624160, 648064, 741190, 741760, 769576, 810080, 871568, 917440, 951844, 961970, 1009280, 1089460, 1185904, 1189805, 1248320, 1482380, 1539152, 1620160, 1743136, 1834880, 1903688, 1923940, 2178920, 2371808, 2379610, 2496640, 2964760, 3078304, 3240320, 3486272, 3807376, 3847880, 4357840, 4521259, 4743616, 4759220, 5929520, 6156608, 6972544, 7614752, 7695760, 8715680, 9042518, 9487232, 9518440, 11859040, 12313216, 15229504, 15391520, 17431360, 18085036, 19036880, 22606295, 23718080, 30459008, 30783040, 34862720, 36170072, 38073760, 45212590, 47436160, 61566080, 72340144, 76147520, 90425180, 144680288, 152295040, 180850360, 289360576, 361700720, 578721152, 723401440, 1446802880, 2893605760]

約数ペア:

[(1, 2893605760), (2, 1446802880), (4, 723401440), (5, 578721152), (8, 361700720), (10, 289360576), (16, 180850360), (19, 152295040), (20, 144680288), (32, 90425180), (38, 76147520), (40, 72340144), (47, 61566080), (61, 47436160), (64, 45212590), (76, 38073760), (80, 36170072), (83, 34862720), (94, 30783040), (95, 30459008), (122, 23718080), (128, 22606295), (152, 19036880), (160, 18085036), (166, 17431360), (188, 15391520), (190, 15229504), (235, 12313216), (244, 11859040), (304, 9518440), (305, 9487232), (320, 9042518), (332, 8715680), (376, 7695760), (380, 7614752), (415, 6972544), (470, 6156608), (488, 5929520), (608, 4759220), (610, 4743616), (640, 4521259), (664, 4357840), (752, 3847880), (760, 3807376), (830, 3486272), (893, 3240320), (940, 3078304), (976, 2964760), (1159, 2496640), (1216, 2379610), (1220, 2371808), (1328, 2178920), (1504, 1923940), (1520, 1903688), (1577, 1834880), (1660, 1743136), (1786, 1620160), (1880, 1539152), (1952, 1482380), (2318, 1248320), (2432, 1189805), (2440, 1185904), (2656, 1089460), (2867, 1009280), (3008, 961970), (3040, 951844), (3154, 917440), (3320, 871568), (3572, 810080), (3760, 769576), (3901, 741760), (3904, 741190), (4465, 648064), (4636, 624160), (4880, 592952), (5063, 571520), (5312, 544730), (5734, 504640), (5795, 499328), (6016, 480985), (6080, 475922), (6308, 458720), (6640, 435784), (7144, 405040), (7520, 384788), (7802, 370880), (7808, 370595), (7885, 366976), (8930, 324032), (9272, 312080), (9760, 296476), (10126, 285760), (10624, 272365), (11468, 252320), (11590, 249664), (12160, 237961), (12616, 229360), (13280, 217892), (14288, 202520), (14335, 201856), (15040, 192394), (15604, 185440), (15770, 183488), (17860, 162016), (18544, 156040), (19505, 148352), (19520, 148238), (20252, 142880), (22936, 126160), (23180, 124832), (25232, 114680), (25315, 114304), (26560, 108946), (28576, 101260), (28670, 100928), (30080, 96197), (31208, 92720), (31540, 91744), (35720, 81008), (37088, 78020), (39010, 74176), (39040, 74119), (40504, 71440), (45872, 63080), (46360, 62416), (50464, 57340), (50630, 57152), (53120, 54473)]