12467520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 280

約数和(自身を含む): 49051464

約数和(自身を除く): 36583944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 81, 90, 96, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 160, 162, 180, 185, 192, 195, 208, 216, 222, 234, 240, 260, 270, 288, 296, 312, 320, 324, 333, 351, 360, 370, 390, 405, 416, 432, 444, 468, 480, 481, 520, 540, 555, 576, 585, 592, 624, 648, 666, 702, 720, 740, 780, 810, 832, 864, 888, 936, 960, 962, 999, 1040, 1053, 1080, 1110, 1170, 1184, 1248, 1296, 1332, 1404, 1440, 1443, 1480, 1560, 1620, 1665, 1728, 1755, 1776, 1872, 1924, 1998, 2080, 2106, 2160, 2220, 2340, 2368, 2405, 2496, 2592, 2664, 2808, 2880, 2886, 2960, 2997, 3120, 3240, 3330, 3510, 3552, 3744, 3848, 3996, 4160, 4212, 4320, 4329, 4440, 4680, 4810, 4995, 5184, 5265, 5328, 5616, 5772, 5920, 5994, 6240, 6480, 6660, 7020, 7104, 7215, 7488, 7696, 7992, 8424, 8640, 8658, 8880, 9360, 9620, 9990, 10530, 10656, 11232, 11544, 11840, 11988, 12480, 12960, 12987, 13320, 14040, 14430, 14985, 15392, 15984, 16848, 17316, 17760, 18720, 19240, 19980, 21060, 21312, 21645, 22464, 23088, 23976, 25920, 25974, 26640, 28080, 28860, 29970, 30784, 31968, 33696, 34632, 35520, 37440, 38480, 38961, 39960, 42120, 43290, 46176, 47952, 51948, 53280, 56160, 57720, 59940, 63936, 64935, 67392, 69264, 76960, 77922, 79920, 84240, 86580, 92352, 95904, 103896, 106560, 112320, 115440, 119880, 129870, 138528, 153920, 155844, 159840, 168480, 173160, 191808, 194805, 207792, 230880, 239760, 259740, 277056, 311688, 319680, 336960, 346320, 389610, 415584, 461760, 479520, 519480, 623376, 692640, 779220, 831168, 959040, 1038960, 1246752, 1385280, 1558440, 2077920, 2493504, 3116880, 4155840, 6233760, 12467520]

約数ペア:

[(1, 12467520), (2, 6233760), (3, 4155840), (4, 3116880), (5, 2493504), (6, 2077920), (8, 1558440), (9, 1385280), (10, 1246752), (12, 1038960), (13, 959040), (15, 831168), (16, 779220), (18, 692640), (20, 623376), (24, 519480), (26, 479520), (27, 461760), (30, 415584), (32, 389610), (36, 346320), (37, 336960), (39, 319680), (40, 311688), (45, 277056), (48, 259740), (52, 239760), (54, 230880), (60, 207792), (64, 194805), (65, 191808), (72, 173160), (74, 168480), (78, 159840), (80, 155844), (81, 153920), (90, 138528), (96, 129870), (104, 119880), (108, 115440), (111, 112320), (117, 106560), (120, 103896), (130, 95904), (135, 92352), (144, 86580), (148, 84240), (156, 79920), (160, 77922), (162, 76960), (180, 69264), (185, 67392), (192, 64935), (195, 63936), (208, 59940), (216, 57720), (222, 56160), (234, 53280), (240, 51948), (260, 47952), (270, 46176), (288, 43290), (296, 42120), (312, 39960), (320, 38961), (324, 38480), (333, 37440), (351, 35520), (360, 34632), (370, 33696), (390, 31968), (405, 30784), (416, 29970), (432, 28860), (444, 28080), (468, 26640), (480, 25974), (481, 25920), (520, 23976), (540, 23088), (555, 22464), (576, 21645), (585, 21312), (592, 21060), (624, 19980), (648, 19240), (666, 18720), (702, 17760), (720, 17316), (740, 16848), (780, 15984), (810, 15392), (832, 14985), (864, 14430), (888, 14040), (936, 13320), (960, 12987), (962, 12960), (999, 12480), (1040, 11988), (1053, 11840), (1080, 11544), (1110, 11232), (1170, 10656), (1184, 10530), (1248, 9990), (1296, 9620), (1332, 9360), (1404, 8880), (1440, 8658), (1443, 8640), (1480, 8424), (1560, 7992), (1620, 7696), (1665, 7488), (1728, 7215), (1755, 7104), (1776, 7020), (1872, 6660), (1924, 6480), (1998, 6240), (2080, 5994), (2106, 5920), (2160, 5772), (2220, 5616), (2340, 5328), (2368, 5265), (2405, 5184), (2496, 4995), (2592, 4810), (2664, 4680), (2808, 4440), (2880, 4329), (2886, 4320), (2960, 4212), (2997, 4160), (3120, 3996), (3240, 3848), (3330, 3744), (3510, 3552)]