67656960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 216

約数和(自身を含む): 267845760

約数和(自身を除く): 200188800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 839, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1678, 1680, 1792, 1920, 2016, 2240, 2304, 2517, 2520, 2688, 2880, 3356, 3360, 3840, 4032, 4195, 4480, 5034, 5040, 5376, 5760, 5873, 6712, 6720, 7551, 8064, 8390, 8960, 10068, 10080, 11520, 11746, 12585, 13424, 13440, 15102, 16128, 16780, 17619, 20136, 20160, 23492, 25170, 26848, 26880, 29365, 30204, 33560, 35238, 37755, 40272, 40320, 46984, 50340, 52857, 53696, 58730, 60408, 67120, 70476, 75510, 80544, 80640, 88095, 93968, 100680, 105714, 107392, 117460, 120816, 134240, 140952, 151020, 161088, 176190, 187936, 201360, 211428, 214784, 234920, 241632, 264285, 268480, 281904, 302040, 322176, 352380, 375872, 402720, 422856, 469840, 483264, 528570, 536960, 563808, 604080, 644352, 704760, 751744, 805440, 845712, 939680, 966528, 1057140, 1073920, 1127616, 1208160, 1409520, 1503488, 1610880, 1691424, 1879360, 1933056, 2114280, 2255232, 2416320, 2819040, 3221760, 3382848, 3758720, 4228560, 4510464, 4832640, 5638080, 6765696, 7517440, 8457120, 9665280, 11276160, 13531392, 16914240, 22552320, 33828480, 67656960]

約数ペア:

[(1, 67656960), (2, 33828480), (3, 22552320), (4, 16914240), (5, 13531392), (6, 11276160), (7, 9665280), (8, 8457120), (9, 7517440), (10, 6765696), (12, 5638080), (14, 4832640), (15, 4510464), (16, 4228560), (18, 3758720), (20, 3382848), (21, 3221760), (24, 2819040), (28, 2416320), (30, 2255232), (32, 2114280), (35, 1933056), (36, 1879360), (40, 1691424), (42, 1610880), (45, 1503488), (48, 1409520), (56, 1208160), (60, 1127616), (63, 1073920), (64, 1057140), (70, 966528), (72, 939680), (80, 845712), (84, 805440), (90, 751744), (96, 704760), (105, 644352), (112, 604080), (120, 563808), (126, 536960), (128, 528570), (140, 483264), (144, 469840), (160, 422856), (168, 402720), (180, 375872), (192, 352380), (210, 322176), (224, 302040), (240, 281904), (252, 268480), (256, 264285), (280, 241632), (288, 234920), (315, 214784), (320, 211428), (336, 201360), (360, 187936), (384, 176190), (420, 161088), (448, 151020), (480, 140952), (504, 134240), (560, 120816), (576, 117460), (630, 107392), (640, 105714), (672, 100680), (720, 93968), (768, 88095), (839, 80640), (840, 80544), (896, 75510), (960, 70476), (1008, 67120), (1120, 60408), (1152, 58730), (1260, 53696), (1280, 52857), (1344, 50340), (1440, 46984), (1678, 40320), (1680, 40272), (1792, 37755), (1920, 35238), (2016, 33560), (2240, 30204), (2304, 29365), (2517, 26880), (2520, 26848), (2688, 25170), (2880, 23492), (3356, 20160), (3360, 20136), (3840, 17619), (4032, 16780), (4195, 16128), (4480, 15102), (5034, 13440), (5040, 13424), (5376, 12585), (5760, 11746), (5873, 11520), (6712, 10080), (6720, 10068), (7551, 8960), (8064, 8390)]