1285198366720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{211}}^1\times {\mathrm{594823}}^1$

素因数の和:595061

約数の個数: 96

約数和(自身を含む): 3098343044160

約数和(自身を除く): 1813144677440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 512, 640, 844, 1024, 1055, 1280, 1688, 2048, 2110, 2560, 3376, 4220, 5120, 6752, 8440, 10240, 13504, 16880, 27008, 33760, 54016, 67520, 108032, 135040, 216064, 270080, 432128, 540160, 594823, 1080320, 1189646, 2160640, 2379292, 2974115, 4758584, 5948230, 9517168, 11896460, 19034336, 23792920, 38068672, 47585840, 76137344, 95171680, 125507653, 152274688, 190343360, 251015306, 304549376, 380686720, 502030612, 609098752, 627538265, 761373440, 1004061224, 1218197504, 1255076530, 1522746880, 2008122448, 2510153060, 3045493760, 4016244896, 5020306120, 6090987520, 8032489792, 10040612240, 16064979584, 20081224480, 32129959168, 40162448960, 64259918336, 80324897920, 128519836672, 160649795840, 257039673344, 321299591680, 642599183360, 1285198366720]

約数ペア:

[(1, 1285198366720), (2, 642599183360), (4, 321299591680), (5, 257039673344), (8, 160649795840), (10, 128519836672), (16, 80324897920), (20, 64259918336), (32, 40162448960), (40, 32129959168), (64, 20081224480), (80, 16064979584), (128, 10040612240), (160, 8032489792), (211, 6090987520), (256, 5020306120), (320, 4016244896), (422, 3045493760), (512, 2510153060), (640, 2008122448), (844, 1522746880), (1024, 1255076530), (1055, 1218197504), (1280, 1004061224), (1688, 761373440), (2048, 627538265), (2110, 609098752), (2560, 502030612), (3376, 380686720), (4220, 304549376), (5120, 251015306), (6752, 190343360), (8440, 152274688), (10240, 125507653), (13504, 95171680), (16880, 76137344), (27008, 47585840), (33760, 38068672), (54016, 23792920), (67520, 19034336), (108032, 11896460), (135040, 9517168), (216064, 5948230), (270080, 4758584), (432128, 2974115), (540160, 2379292), (594823, 2160640), (1080320, 1189646)]