86841720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 340160040

約数和(自身を除く): 253318320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 547, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1094, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1641, 1764, 1890, 1960, 2188, 2205, 2268, 2520, 2646, 2735, 2835, 2940, 3240, 3282, 3528, 3780, 3829, 3969, 4376, 4410, 4536, 4923, 5292, 5470, 5670, 5880, 6564, 6615, 7560, 7658, 7938, 8205, 8820, 9846, 10584, 10940, 11340, 11487, 13128, 13230, 14769, 15316, 15876, 16410, 17640, 19145, 19692, 19845, 21880, 22680, 22974, 24615, 26460, 26803, 29538, 30632, 31752, 32820, 34461, 38290, 39384, 39690, 44307, 45948, 49230, 52920, 53606, 57435, 59076, 65640, 68922, 73845, 76580, 79380, 80409, 88614, 91896, 98460, 103383, 107212, 114870, 118152, 134015, 137844, 147690, 153160, 158760, 160818, 172305, 177228, 196920, 206766, 214424, 221535, 229740, 241227, 268030, 275688, 295380, 310149, 321636, 344610, 354456, 402045, 413532, 443070, 459480, 482454, 516915, 536060, 590760, 620298, 643272, 689220, 723681, 804090, 827064, 886140, 964908, 1033830, 1072120, 1206135, 1240596, 1378440, 1447362, 1550745, 1608180, 1772280, 1929816, 2067660, 2171043, 2412270, 2481192, 2894724, 3101490, 3216360, 3618405, 4135320, 4342086, 4824540, 5789448, 6202980, 7236810, 8684172, 9649080, 10855215, 12405960, 14473620, 17368344, 21710430, 28947240, 43420860, 86841720]

約数ペア:

[(1, 86841720), (2, 43420860), (3, 28947240), (4, 21710430), (5, 17368344), (6, 14473620), (7, 12405960), (8, 10855215), (9, 9649080), (10, 8684172), (12, 7236810), (14, 6202980), (15, 5789448), (18, 4824540), (20, 4342086), (21, 4135320), (24, 3618405), (27, 3216360), (28, 3101490), (30, 2894724), (35, 2481192), (36, 2412270), (40, 2171043), (42, 2067660), (45, 1929816), (49, 1772280), (54, 1608180), (56, 1550745), (60, 1447362), (63, 1378440), (70, 1240596), (72, 1206135), (81, 1072120), (84, 1033830), (90, 964908), (98, 886140), (105, 827064), (108, 804090), (120, 723681), (126, 689220), (135, 643272), (140, 620298), (147, 590760), (162, 536060), (168, 516915), (180, 482454), (189, 459480), (196, 443070), (210, 413532), (216, 402045), (245, 354456), (252, 344610), (270, 321636), (280, 310149), (294, 295380), (315, 275688), (324, 268030), (360, 241227), (378, 229740), (392, 221535), (405, 214424), (420, 206766), (441, 196920), (490, 177228), (504, 172305), (540, 160818), (547, 158760), (567, 153160), (588, 147690), (630, 137844), (648, 134015), (735, 118152), (756, 114870), (810, 107212), (840, 103383), (882, 98460), (945, 91896), (980, 88614), (1080, 80409), (1094, 79380), (1134, 76580), (1176, 73845), (1260, 68922), (1323, 65640), (1470, 59076), (1512, 57435), (1620, 53606), (1641, 52920), (1764, 49230), (1890, 45948), (1960, 44307), (2188, 39690), (2205, 39384), (2268, 38290), (2520, 34461), (2646, 32820), (2735, 31752), (2835, 30632), (2940, 29538), (3240, 26803), (3282, 26460), (3528, 24615), (3780, 22974), (3829, 22680), (3969, 21880), (4376, 19845), (4410, 19692), (4536, 19145), (4923, 17640), (5292, 16410), (5470, 15876), (5670, 15316), (5880, 14769), (6564, 13230), (6615, 13128), (7560, 11487), (7658, 11340), (7938, 10940), (8205, 10584), (8820, 9846)]