67556520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 168315480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 199, 205, 207, 230, 246, 276, 328, 345, 360, 369, 398, 410, 414, 460, 492, 552, 597, 615, 690, 738, 796, 820, 828, 920, 943, 984, 995, 1035, 1194, 1230, 1380, 1476, 1592, 1640, 1656, 1791, 1845, 1886, 1990, 2070, 2388, 2460, 2760, 2829, 2952, 2985, 3582, 3690, 3772, 3980, 4140, 4577, 4715, 4776, 4920, 5658, 5970, 7164, 7380, 7544, 7960, 8159, 8280, 8487, 8955, 9154, 9430, 11316, 11940, 13731, 14145, 14328, 14760, 16318, 16974, 17910, 18308, 18860, 22632, 22885, 23880, 24477, 27462, 28290, 32636, 33948, 35820, 36616, 37720, 40795, 41193, 42435, 45770, 48954, 54924, 56580, 65272, 67896, 68655, 71640, 73431, 81590, 82386, 84870, 91540, 97908, 109848, 113160, 122385, 137310, 146862, 163180, 164772, 169740, 183080, 187657, 195816, 205965, 244770, 274620, 293724, 326360, 329544, 339480, 367155, 375314, 411930, 489540, 549240, 562971, 587448, 734310, 750628, 823860, 938285, 979080, 1125942, 1468620, 1501256, 1647720, 1688913, 1876570, 2251884, 2814855, 2937240, 3377826, 3753140, 4503768, 5629710, 6755652, 7506280, 8444565, 11259420, 13511304, 16889130, 22518840, 33778260, 67556520]

約数ペア:

[(1, 67556520), (2, 33778260), (3, 22518840), (4, 16889130), (5, 13511304), (6, 11259420), (8, 8444565), (9, 7506280), (10, 6755652), (12, 5629710), (15, 4503768), (18, 3753140), (20, 3377826), (23, 2937240), (24, 2814855), (30, 2251884), (36, 1876570), (40, 1688913), (41, 1647720), (45, 1501256), (46, 1468620), (60, 1125942), (69, 979080), (72, 938285), (82, 823860), (90, 750628), (92, 734310), (115, 587448), (120, 562971), (123, 549240), (138, 489540), (164, 411930), (180, 375314), (184, 367155), (199, 339480), (205, 329544), (207, 326360), (230, 293724), (246, 274620), (276, 244770), (328, 205965), (345, 195816), (360, 187657), (369, 183080), (398, 169740), (410, 164772), (414, 163180), (460, 146862), (492, 137310), (552, 122385), (597, 113160), (615, 109848), (690, 97908), (738, 91540), (796, 84870), (820, 82386), (828, 81590), (920, 73431), (943, 71640), (984, 68655), (995, 67896), (1035, 65272), (1194, 56580), (1230, 54924), (1380, 48954), (1476, 45770), (1592, 42435), (1640, 41193), (1656, 40795), (1791, 37720), (1845, 36616), (1886, 35820), (1990, 33948), (2070, 32636), (2388, 28290), (2460, 27462), (2760, 24477), (2829, 23880), (2952, 22885), (2985, 22632), (3582, 18860), (3690, 18308), (3772, 17910), (3980, 16974), (4140, 16318), (4577, 14760), (4715, 14328), (4776, 14145), (4920, 13731), (5658, 11940), (5970, 11316), (7164, 9430), (7380, 9154), (7544, 8955), (7960, 8487), (8159, 8280)]