21749552640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7433}}^1$

素因数の和:7589

約数の個数: 240

約数和(自身を含む): 75928140288

約数和(自身を除く): 54178587648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 512, 576, 635, 640, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1905, 1920, 2032, 2286, 2304, 2540, 2560, 2880, 3048, 3810, 3840, 4064, 4572, 4608, 5080, 5715, 5760, 6096, 7433, 7620, 7680, 8128, 9144, 10160, 11430, 11520, 12192, 14866, 15240, 16256, 18288, 20320, 22299, 22860, 23040, 24384, 29732, 30480, 32512, 36576, 37165, 40640, 44598, 45720, 48768, 59464, 60960, 65024, 66897, 73152, 74330, 81280, 89196, 91440, 97536, 111495, 118928, 121920, 133794, 146304, 148660, 162560, 178392, 182880, 195072, 222990, 237856, 243840, 267588, 292608, 297320, 325120, 334485, 356784, 365760, 445980, 475712, 487680, 535176, 585216, 594640, 668970, 713568, 731520, 891960, 943991, 951424, 975360, 1070352, 1189280, 1337940, 1427136, 1463040, 1783920, 1887982, 1902848, 2140704, 2378560, 2675880, 2831973, 2854272, 2926080, 3567840, 3775964, 3805696, 4281408, 4719955, 4757120, 5351760, 5663946, 5708544, 7135680, 7551928, 8495919, 8562816, 9439910, 9514240, 10703520, 11327892, 11417088, 14159865, 14271360, 15103856, 16991838, 17125632, 18879820, 19028480, 21407040, 22655784, 28319730, 28542720, 30207712, 33983676, 34251264, 37759640, 42479595, 42814080, 45311568, 56639460, 57085440, 60415424, 67967352, 75519280, 84959190, 85628160, 90623136, 113278920, 120830848, 135934704, 151038560, 169918380, 171256320, 181246272, 226557840, 241661696, 271869408, 302077120, 339836760, 362492544, 453115680, 483323392, 543738816, 604154240, 679673520, 724985088, 906231360, 1087477632, 1208308480, 1359347040, 1449970176, 1812462720, 2174955264, 2416616960, 2718694080, 3624925440, 4349910528, 5437388160, 7249850880, 10874776320, 21749552640]

約数ペア:

[(1, 21749552640), (2, 10874776320), (3, 7249850880), (4, 5437388160), (5, 4349910528), (6, 3624925440), (8, 2718694080), (9, 2416616960), (10, 2174955264), (12, 1812462720), (15, 1449970176), (16, 1359347040), (18, 1208308480), (20, 1087477632), (24, 906231360), (30, 724985088), (32, 679673520), (36, 604154240), (40, 543738816), (45, 483323392), (48, 453115680), (60, 362492544), (64, 339836760), (72, 302077120), (80, 271869408), (90, 241661696), (96, 226557840), (120, 181246272), (127, 171256320), (128, 169918380), (144, 151038560), (160, 135934704), (180, 120830848), (192, 113278920), (240, 90623136), (254, 85628160), (256, 84959190), (288, 75519280), (320, 67967352), (360, 60415424), (381, 57085440), (384, 56639460), (480, 45311568), (508, 42814080), (512, 42479595), (576, 37759640), (635, 34251264), (640, 33983676), (720, 30207712), (762, 28542720), (768, 28319730), (960, 22655784), (1016, 21407040), (1143, 19028480), (1152, 18879820), (1270, 17125632), (1280, 16991838), (1440, 15103856), (1524, 14271360), (1536, 14159865), (1905, 11417088), (1920, 11327892), (2032, 10703520), (2286, 9514240), (2304, 9439910), (2540, 8562816), (2560, 8495919), (2880, 7551928), (3048, 7135680), (3810, 5708544), (3840, 5663946), (4064, 5351760), (4572, 4757120), (4608, 4719955), (5080, 4281408), (5715, 3805696), (5760, 3775964), (6096, 3567840), (7433, 2926080), (7620, 2854272), (7680, 2831973), (8128, 2675880), (9144, 2378560), (10160, 2140704), (11430, 1902848), (11520, 1887982), (12192, 1783920), (14866, 1463040), (15240, 1427136), (16256, 1337940), (18288, 1189280), (20320, 1070352), (22299, 975360), (22860, 951424), (23040, 943991), (24384, 891960), (29732, 731520), (30480, 713568), (32512, 668970), (36576, 594640), (37165, 585216), (40640, 535176), (44598, 487680), (45720, 475712), (48768, 445980), (59464, 365760), (60960, 356784), (65024, 334485), (66897, 325120), (73152, 297320), (74330, 292608), (81280, 267588), (89196, 243840), (91440, 237856), (97536, 222990), (111495, 195072), (118928, 182880), (121920, 178392), (133794, 162560), (146304, 148660)]