1406407680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 264

約数和(自身を含む): 5088874752

約数和(自身を除く): 3682467072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1327, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2654, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 3981, 4140, 4416, 4608, 5120, 5308, 5520, 5760, 5888, 6624, 6635, 7360, 7680, 7962, 8280, 8832, 9216, 10616, 11040, 11520, 11776, 11943, 13248, 13270, 14720, 15360, 15924, 16560, 17664, 19905, 21232, 22080, 23040, 23552, 23886, 26496, 26540, 29440, 30521, 31848, 33120, 35328, 39810, 42464, 44160, 46080, 47772, 52992, 53080, 58880, 59715, 61042, 63696, 66240, 70656, 79620, 84928, 88320, 91563, 95544, 105984, 106160, 117760, 119430, 122084, 127392, 132480, 152605, 159240, 169856, 176640, 183126, 191088, 211968, 212320, 238860, 244168, 254784, 264960, 274689, 305210, 318480, 339712, 353280, 366252, 382176, 424640, 457815, 477720, 488336, 509568, 529920, 549378, 610420, 636960, 679424, 732504, 764352, 849280, 915630, 955440, 976672, 1019136, 1059840, 1098756, 1220840, 1273920, 1358848, 1373445, 1465008, 1528704, 1698560, 1831260, 1910880, 1953344, 2038272, 2197512, 2441680, 2547840, 2746890, 2930016, 3057408, 3397120, 3662520, 3821760, 3906688, 4076544, 4395024, 4883360, 5095680, 5493780, 5860032, 6114816, 6794240, 7325040, 7643520, 7813376, 8790048, 9766720, 10191360, 10987560, 11720064, 12229632, 14650080, 15287040, 15626752, 17580096, 19533440, 20382720, 21975120, 23440128, 29300160, 30574080, 31253504, 35160192, 39066880, 43950240, 46880256, 58600320, 61148160, 70320384, 78133760, 87900480, 93760512, 117200640, 140640768, 156267520, 175800960, 234401280, 281281536, 351601920, 468802560, 703203840, 1406407680]

約数ペア:

[(1, 1406407680), (2, 703203840), (3, 468802560), (4, 351601920), (5, 281281536), (6, 234401280), (8, 175800960), (9, 156267520), (10, 140640768), (12, 117200640), (15, 93760512), (16, 87900480), (18, 78133760), (20, 70320384), (23, 61148160), (24, 58600320), (30, 46880256), (32, 43950240), (36, 39066880), (40, 35160192), (45, 31253504), (46, 30574080), (48, 29300160), (60, 23440128), (64, 21975120), (69, 20382720), (72, 19533440), (80, 17580096), (90, 15626752), (92, 15287040), (96, 14650080), (115, 12229632), (120, 11720064), (128, 10987560), (138, 10191360), (144, 9766720), (160, 8790048), (180, 7813376), (184, 7643520), (192, 7325040), (207, 6794240), (230, 6114816), (240, 5860032), (256, 5493780), (276, 5095680), (288, 4883360), (320, 4395024), (345, 4076544), (360, 3906688), (368, 3821760), (384, 3662520), (414, 3397120), (460, 3057408), (480, 2930016), (512, 2746890), (552, 2547840), (576, 2441680), (640, 2197512), (690, 2038272), (720, 1953344), (736, 1910880), (768, 1831260), (828, 1698560), (920, 1528704), (960, 1465008), (1024, 1373445), (1035, 1358848), (1104, 1273920), (1152, 1220840), (1280, 1098756), (1327, 1059840), (1380, 1019136), (1440, 976672), (1472, 955440), (1536, 915630), (1656, 849280), (1840, 764352), (1920, 732504), (2070, 679424), (2208, 636960), (2304, 610420), (2560, 549378), (2654, 529920), (2760, 509568), (2880, 488336), (2944, 477720), (3072, 457815), (3312, 424640), (3680, 382176), (3840, 366252), (3981, 353280), (4140, 339712), (4416, 318480), (4608, 305210), (5120, 274689), (5308, 264960), (5520, 254784), (5760, 244168), (5888, 238860), (6624, 212320), (6635, 211968), (7360, 191088), (7680, 183126), (7962, 176640), (8280, 169856), (8832, 159240), (9216, 152605), (10616, 132480), (11040, 127392), (11520, 122084), (11776, 119430), (11943, 117760), (13248, 106160), (13270, 105984), (14720, 95544), (15360, 91563), (15924, 88320), (16560, 84928), (17664, 79620), (19905, 70656), (21232, 66240), (22080, 63696), (23040, 61042), (23552, 59715), (23886, 58880), (26496, 53080), (26540, 52992), (29440, 47772), (30521, 46080), (31848, 44160), (33120, 42464), (35328, 39810)]