684126720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 240

約数和(自身を含む): 2474252352

約数和(自身を除く): 1790125632

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, 1035, 1104, 1152, 1280, 1291, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2582, 2760, 2880, 2944, 3312, 3680, 3840, 3873, 4140, 4416, 4608, 5164, 5520, 5760, 5888, 6455, 6624, 7360, 7680, 7746, 8280, 8832, 10328, 11040, 11520, 11619, 11776, 12910, 13248, 14720, 15492, 16560, 17664, 19365, 20656, 22080, 23040, 23238, 25820, 26496, 29440, 29693, 30984, 33120, 35328, 38730, 41312, 44160, 46476, 51640, 52992, 58095, 58880, 59386, 61968, 66240, 77460, 82624, 88320, 89079, 92952, 103280, 105984, 116190, 118772, 123936, 132480, 148465, 154920, 165248, 176640, 178158, 185904, 206560, 232380, 237544, 247872, 264960, 267237, 296930, 309840, 330496, 356316, 371808, 413120, 445395, 464760, 475088, 495744, 529920, 534474, 593860, 619680, 660992, 712632, 743616, 826240, 890790, 929520, 950176, 991488, 1068948, 1187720, 1239360, 1336185, 1425264, 1487232, 1652480, 1781580, 1859040, 1900352, 1982976, 2137896, 2375440, 2478720, 2672370, 2850528, 2974464, 3304960, 3563160, 3718080, 3800704, 4275792, 4750880, 4957440, 5344740, 5701056, 5948928, 7126320, 7436160, 7601408, 8551584, 9501760, 9914880, 10689480, 11402112, 14252640, 14872320, 15202816, 17103168, 19003520, 21378960, 22804224, 28505280, 29744640, 34206336, 38007040, 42757920, 45608448, 57010560, 68412672, 76014080, 85515840, 114021120, 136825344, 171031680, 228042240, 342063360, 684126720]

約数ペア:

[(1, 684126720), (2, 342063360), (3, 228042240), (4, 171031680), (5, 136825344), (6, 114021120), (8, 85515840), (9, 76014080), (10, 68412672), (12, 57010560), (15, 45608448), (16, 42757920), (18, 38007040), (20, 34206336), (23, 29744640), (24, 28505280), (30, 22804224), (32, 21378960), (36, 19003520), (40, 17103168), (45, 15202816), (46, 14872320), (48, 14252640), (60, 11402112), (64, 10689480), (69, 9914880), (72, 9501760), (80, 8551584), (90, 7601408), (92, 7436160), (96, 7126320), (115, 5948928), (120, 5701056), (128, 5344740), (138, 4957440), (144, 4750880), (160, 4275792), (180, 3800704), (184, 3718080), (192, 3563160), (207, 3304960), (230, 2974464), (240, 2850528), (256, 2672370), (276, 2478720), (288, 2375440), (320, 2137896), (345, 1982976), (360, 1900352), (368, 1859040), (384, 1781580), (414, 1652480), (460, 1487232), (480, 1425264), (512, 1336185), (552, 1239360), (576, 1187720), (640, 1068948), (690, 991488), (720, 950176), (736, 929520), (768, 890790), (828, 826240), (920, 743616), (960, 712632), (1035, 660992), (1104, 619680), (1152, 593860), (1280, 534474), (1291, 529920), (1380, 495744), (1440, 475088), (1472, 464760), (1536, 445395), (1656, 413120), (1840, 371808), (1920, 356316), (2070, 330496), (2208, 309840), (2304, 296930), (2560, 267237), (2582, 264960), (2760, 247872), (2880, 237544), (2944, 232380), (3312, 206560), (3680, 185904), (3840, 178158), (3873, 176640), (4140, 165248), (4416, 154920), (4608, 148465), (5164, 132480), (5520, 123936), (5760, 118772), (5888, 116190), (6455, 105984), (6624, 103280), (7360, 92952), (7680, 89079), (7746, 88320), (8280, 82624), (8832, 77460), (10328, 66240), (11040, 61968), (11520, 59386), (11619, 58880), (11776, 58095), (12910, 52992), (13248, 51640), (14720, 46476), (15492, 44160), (16560, 41312), (17664, 38730), (19365, 35328), (20656, 33120), (22080, 30984), (23040, 29693), (23238, 29440), (25820, 26496)]