1687265280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 336

約数和(自身を含む): 6133795200

約数和(自身を除く): 4446529920

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, 199, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 398, 414, 460, 480, 512, 552, 576, 597, 640, 690, 720, 736, 768, 796, 828, 920, 960, 995, 1024, 1035, 1104, 1152, 1194, 1280, 1380, 1440, 1472, 1536, 1592, 1656, 1791, 1840, 1920, 1990, 2048, 2070, 2208, 2304, 2388, 2560, 2760, 2880, 2944, 2985, 3072, 3184, 3312, 3582, 3680, 3840, 3980, 4096, 4140, 4416, 4577, 4608, 4776, 5120, 5520, 5760, 5888, 5970, 6144, 6368, 6624, 7164, 7360, 7680, 7960, 8192, 8280, 8832, 8955, 9154, 9216, 9552, 10240, 11040, 11520, 11776, 11940, 12288, 12736, 13248, 13731, 14328, 14720, 15360, 15920, 16560, 17664, 17910, 18308, 18432, 19104, 20480, 22080, 22885, 23040, 23552, 23880, 24576, 25472, 26496, 27462, 28656, 29440, 30720, 31840, 33120, 35328, 35820, 36616, 36864, 38208, 40960, 41193, 44160, 45770, 46080, 47104, 47760, 50944, 52992, 54924, 57312, 58880, 61440, 63680, 66240, 68655, 70656, 71640, 73232, 73728, 76416, 82386, 88320, 91540, 92160, 94208, 95520, 101888, 105984, 109848, 114624, 117760, 122880, 127360, 132480, 137310, 141312, 143280, 146464, 152832, 164772, 176640, 183080, 184320, 188416, 191040, 203776, 205965, 211968, 219696, 229248, 235520, 254720, 264960, 274620, 282624, 286560, 292928, 305664, 329544, 353280, 366160, 368640, 382080, 407552, 411930, 423936, 439392, 458496, 471040, 509440, 529920, 549240, 565248, 573120, 585856, 611328, 659088, 706560, 732320, 764160, 815104, 823860, 847872, 878784, 916992, 942080, 1018880, 1059840, 1098480, 1146240, 1171712, 1222656, 1318176, 1413120, 1464640, 1528320, 1630208, 1647720, 1695744, 1757568, 1833984, 2037760, 2119680, 2196960, 2292480, 2343424, 2445312, 2636352, 2826240, 2929280, 3056640, 3295440, 3515136, 3667968, 4075520, 4239360, 4393920, 4584960, 4686848, 4890624, 5272704, 5858560, 6113280, 6590880, 7030272, 7335936, 8151040, 8478720, 8787840, 9169920, 9373696, 10545408, 11717120, 12226560, 13181760, 14060544, 14671872, 17575680, 18339840, 18747392, 21090816, 23434240, 24453120, 26363520, 28121088, 35151360, 36679680, 37494784, 42181632, 46868480, 52727040, 56242176, 70302720, 73359360, 84363264, 93736960, 105454080, 112484352, 140605440, 168726528, 187473920, 210908160, 281210880, 337453056, 421816320, 562421760, 843632640, 1687265280]

約数ペア:

[(1, 1687265280), (2, 843632640), (3, 562421760), (4, 421816320), (5, 337453056), (6, 281210880), (8, 210908160), (9, 187473920), (10, 168726528), (12, 140605440), (15, 112484352), (16, 105454080), (18, 93736960), (20, 84363264), (23, 73359360), (24, 70302720), (30, 56242176), (32, 52727040), (36, 46868480), (40, 42181632), (45, 37494784), (46, 36679680), (48, 35151360), (60, 28121088), (64, 26363520), (69, 24453120), (72, 23434240), (80, 21090816), (90, 18747392), (92, 18339840), (96, 17575680), (115, 14671872), (120, 14060544), (128, 13181760), (138, 12226560), (144, 11717120), (160, 10545408), (180, 9373696), (184, 9169920), (192, 8787840), (199, 8478720), (207, 8151040), (230, 7335936), (240, 7030272), (256, 6590880), (276, 6113280), (288, 5858560), (320, 5272704), (345, 4890624), (360, 4686848), (368, 4584960), (384, 4393920), (398, 4239360), (414, 4075520), (460, 3667968), (480, 3515136), (512, 3295440), (552, 3056640), (576, 2929280), (597, 2826240), (640, 2636352), (690, 2445312), (720, 2343424), (736, 2292480), (768, 2196960), (796, 2119680), (828, 2037760), (920, 1833984), (960, 1757568), (995, 1695744), (1024, 1647720), (1035, 1630208), (1104, 1528320), (1152, 1464640), (1194, 1413120), (1280, 1318176), (1380, 1222656), (1440, 1171712), (1472, 1146240), (1536, 1098480), (1592, 1059840), (1656, 1018880), (1791, 942080), (1840, 916992), (1920, 878784), (1990, 847872), (2048, 823860), (2070, 815104), (2208, 764160), (2304, 732320), (2388, 706560), (2560, 659088), (2760, 611328), (2880, 585856), (2944, 573120), (2985, 565248), (3072, 549240), (3184, 529920), (3312, 509440), (3582, 471040), (3680, 458496), (3840, 439392), (3980, 423936), (4096, 411930), (4140, 407552), (4416, 382080), (4577, 368640), (4608, 366160), (4776, 353280), (5120, 329544), (5520, 305664), (5760, 292928), (5888, 286560), (5970, 282624), (6144, 274620), (6368, 264960), (6624, 254720), (7164, 235520), (7360, 229248), (7680, 219696), (7960, 211968), (8192, 205965), (8280, 203776), (8832, 191040), (8955, 188416), (9154, 184320), (9216, 183080), (9552, 176640), (10240, 164772), (11040, 152832), (11520, 146464), (11776, 143280), (11940, 141312), (12288, 137310), (12736, 132480), (13248, 127360), (13731, 122880), (14328, 117760), (14720, 114624), (15360, 109848), (15920, 105984), (16560, 101888), (17664, 95520), (17910, 94208), (18308, 92160), (18432, 91540), (19104, 88320), (20480, 82386), (22080, 76416), (22885, 73728), (23040, 73232), (23552, 71640), (23880, 70656), (24576, 68655), (25472, 66240), (26496, 63680), (27462, 61440), (28656, 58880), (29440, 57312), (30720, 54924), (31840, 52992), (33120, 50944), (35328, 47760), (35820, 47104), (36616, 46080), (36864, 45770), (38208, 44160), (40960, 41193)]