1727118720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 256

約数和(自身を含む): 6172876800

約数和(自身を除く): 4445758080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 787, 864, 960, 1016, 1080, 1143, 1152, 1270, 1440, 1524, 1574, 1728, 1905, 1920, 2032, 2160, 2286, 2361, 2540, 2880, 3048, 3148, 3429, 3456, 3810, 3935, 4064, 4320, 4572, 4722, 5080, 5715, 5760, 6096, 6296, 6858, 7083, 7620, 7870, 8128, 8640, 9144, 9444, 10160, 11430, 11805, 12192, 12592, 13716, 14166, 15240, 15740, 16256, 17145, 17280, 18288, 18888, 20320, 21249, 22860, 23610, 24384, 25184, 27432, 28332, 30480, 31480, 34290, 35415, 36576, 37776, 40640, 42498, 45720, 47220, 48768, 50368, 54864, 56664, 60960, 62960, 68580, 70830, 73152, 75552, 81280, 84996, 91440, 94440, 99949, 100736, 106245, 109728, 113328, 121920, 125920, 137160, 141660, 146304, 151104, 169992, 182880, 188880, 199898, 212490, 219456, 226656, 243840, 251840, 274320, 283320, 299847, 302208, 339984, 365760, 377760, 399796, 424980, 438912, 453312, 499745, 503680, 548640, 566640, 599694, 679968, 731520, 755520, 799592, 849960, 899541, 906624, 999490, 1097280, 1133280, 1199388, 1359936, 1499235, 1511040, 1599184, 1699920, 1799082, 1998980, 2194560, 2266560, 2398776, 2698623, 2719872, 2998470, 3198368, 3399840, 3598164, 3997960, 4497705, 4533120, 4797552, 5397246, 5996940, 6396736, 6799680, 7196328, 7995920, 8995410, 9595104, 10794492, 11993880, 12793472, 13493115, 13599360, 14392656, 15991840, 17990820, 19190208, 21588984, 23987760, 26986230, 28785312, 31983680, 35981640, 38380416, 43177968, 47975520, 53972460, 57570624, 63967360, 71963280, 86355936, 95951040, 107944920, 115141248, 143926560, 172711872, 191902080, 215889840, 287853120, 345423744, 431779680, 575706240, 863559360, 1727118720]

約数ペア:

[(1, 1727118720), (2, 863559360), (3, 575706240), (4, 431779680), (5, 345423744), (6, 287853120), (8, 215889840), (9, 191902080), (10, 172711872), (12, 143926560), (15, 115141248), (16, 107944920), (18, 95951040), (20, 86355936), (24, 71963280), (27, 63967360), (30, 57570624), (32, 53972460), (36, 47975520), (40, 43177968), (45, 38380416), (48, 35981640), (54, 31983680), (60, 28785312), (64, 26986230), (72, 23987760), (80, 21588984), (90, 19190208), (96, 17990820), (108, 15991840), (120, 14392656), (127, 13599360), (128, 13493115), (135, 12793472), (144, 11993880), (160, 10794492), (180, 9595104), (192, 8995410), (216, 7995920), (240, 7196328), (254, 6799680), (270, 6396736), (288, 5996940), (320, 5397246), (360, 4797552), (381, 4533120), (384, 4497705), (432, 3997960), (480, 3598164), (508, 3399840), (540, 3198368), (576, 2998470), (635, 2719872), (640, 2698623), (720, 2398776), (762, 2266560), (787, 2194560), (864, 1998980), (960, 1799082), (1016, 1699920), (1080, 1599184), (1143, 1511040), (1152, 1499235), (1270, 1359936), (1440, 1199388), (1524, 1133280), (1574, 1097280), (1728, 999490), (1905, 906624), (1920, 899541), (2032, 849960), (2160, 799592), (2286, 755520), (2361, 731520), (2540, 679968), (2880, 599694), (3048, 566640), (3148, 548640), (3429, 503680), (3456, 499745), (3810, 453312), (3935, 438912), (4064, 424980), (4320, 399796), (4572, 377760), (4722, 365760), (5080, 339984), (5715, 302208), (5760, 299847), (6096, 283320), (6296, 274320), (6858, 251840), (7083, 243840), (7620, 226656), (7870, 219456), (8128, 212490), (8640, 199898), (9144, 188880), (9444, 182880), (10160, 169992), (11430, 151104), (11805, 146304), (12192, 141660), (12592, 137160), (13716, 125920), (14166, 121920), (15240, 113328), (15740, 109728), (16256, 106245), (17145, 100736), (17280, 99949), (18288, 94440), (18888, 91440), (20320, 84996), (21249, 81280), (22860, 75552), (23610, 73152), (24384, 70830), (25184, 68580), (27432, 62960), (28332, 60960), (30480, 56664), (31480, 54864), (34290, 50368), (35415, 48768), (36576, 47220), (37776, 45720), (40640, 42498)]