7748321280

素因数分解:

$2^{17}\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 288

約数和(自身を含む): 28386941184

約数和(自身を除く): 20638619904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 563, 640, 672, 768, 840, 896, 960, 1024, 1120, 1126, 1280, 1344, 1536, 1680, 1689, 1792, 1920, 2048, 2240, 2252, 2560, 2688, 2815, 3072, 3360, 3378, 3584, 3840, 3941, 4096, 4480, 4504, 5120, 5376, 5630, 6144, 6720, 6756, 7168, 7680, 7882, 8192, 8445, 8960, 9008, 10240, 10752, 11260, 11823, 12288, 13440, 13512, 14336, 15360, 15764, 16384, 16890, 17920, 18016, 19705, 20480, 21504, 22520, 23646, 24576, 26880, 27024, 28672, 30720, 31528, 32768, 33780, 35840, 36032, 39410, 40960, 43008, 45040, 47292, 49152, 53760, 54048, 57344, 59115, 61440, 63056, 65536, 67560, 71680, 72064, 78820, 81920, 86016, 90080, 94584, 98304, 107520, 108096, 114688, 118230, 122880, 126112, 131072, 135120, 143360, 144128, 157640, 163840, 172032, 180160, 189168, 196608, 215040, 216192, 229376, 236460, 245760, 252224, 270240, 286720, 288256, 315280, 327680, 344064, 360320, 378336, 393216, 430080, 432384, 458752, 472920, 491520, 504448, 540480, 573440, 576512, 630560, 655360, 688128, 720640, 756672, 860160, 864768, 917504, 945840, 983040, 1008896, 1080960, 1146880, 1153024, 1261120, 1376256, 1441280, 1513344, 1720320, 1729536, 1891680, 1966080, 2017792, 2161920, 2293760, 2306048, 2522240, 2752512, 2882560, 3026688, 3440640, 3459072, 3783360, 4035584, 4323840, 4587520, 4612096, 5044480, 5765120, 6053376, 6881280, 6918144, 7566720, 8071168, 8647680, 9224192, 10088960, 11530240, 12106752, 13762560, 13836288, 15133440, 16142336, 17295360, 18448384, 20177920, 23060480, 24213504, 27672576, 30266880, 32284672, 34590720, 36896768, 40355840, 46120960, 48427008, 55345152, 60533760, 64569344, 69181440, 73793536, 80711680, 92241920, 96854016, 110690304, 121067520, 129138688, 138362880, 161423360, 184483840, 193708032, 221380608, 242135040, 258277376, 276725760, 322846720, 368967680, 387416064, 484270080, 516554752, 553451520, 645693440, 774832128, 968540160, 1106903040, 1291386880, 1549664256, 1937080320, 2582773760, 3874160640, 7748321280]

約数ペア:

[(1, 7748321280), (2, 3874160640), (3, 2582773760), (4, 1937080320), (5, 1549664256), (6, 1291386880), (7, 1106903040), (8, 968540160), (10, 774832128), (12, 645693440), (14, 553451520), (15, 516554752), (16, 484270080), (20, 387416064), (21, 368967680), (24, 322846720), (28, 276725760), (30, 258277376), (32, 242135040), (35, 221380608), (40, 193708032), (42, 184483840), (48, 161423360), (56, 138362880), (60, 129138688), (64, 121067520), (70, 110690304), (80, 96854016), (84, 92241920), (96, 80711680), (105, 73793536), (112, 69181440), (120, 64569344), (128, 60533760), (140, 55345152), (160, 48427008), (168, 46120960), (192, 40355840), (210, 36896768), (224, 34590720), (240, 32284672), (256, 30266880), (280, 27672576), (320, 24213504), (336, 23060480), (384, 20177920), (420, 18448384), (448, 17295360), (480, 16142336), (512, 15133440), (560, 13836288), (563, 13762560), (640, 12106752), (672, 11530240), (768, 10088960), (840, 9224192), (896, 8647680), (960, 8071168), (1024, 7566720), (1120, 6918144), (1126, 6881280), (1280, 6053376), (1344, 5765120), (1536, 5044480), (1680, 4612096), (1689, 4587520), (1792, 4323840), (1920, 4035584), (2048, 3783360), (2240, 3459072), (2252, 3440640), (2560, 3026688), (2688, 2882560), (2815, 2752512), (3072, 2522240), (3360, 2306048), (3378, 2293760), (3584, 2161920), (3840, 2017792), (3941, 1966080), (4096, 1891680), (4480, 1729536), (4504, 1720320), (5120, 1513344), (5376, 1441280), (5630, 1376256), (6144, 1261120), (6720, 1153024), (6756, 1146880), (7168, 1080960), (7680, 1008896), (7882, 983040), (8192, 945840), (8445, 917504), (8960, 864768), (9008, 860160), (10240, 756672), (10752, 720640), (11260, 688128), (11823, 655360), (12288, 630560), (13440, 576512), (13512, 573440), (14336, 540480), (15360, 504448), (15764, 491520), (16384, 472920), (16890, 458752), (17920, 432384), (18016, 430080), (19705, 393216), (20480, 378336), (21504, 360320), (22520, 344064), (23646, 327680), (24576, 315280), (26880, 288256), (27024, 286720), (28672, 270240), (30720, 252224), (31528, 245760), (32768, 236460), (33780, 229376), (35840, 216192), (36032, 215040), (39410, 196608), (40960, 189168), (43008, 180160), (45040, 172032), (47292, 163840), (49152, 157640), (53760, 144128), (54048, 143360), (57344, 135120), (59115, 131072), (61440, 126112), (63056, 122880), (65536, 118230), (67560, 114688), (71680, 108096), (72064, 107520), (78820, 98304), (81920, 94584), (86016, 90080)]