12811679280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{219679}}^1$

素因数の和:219710

約数の個数: 140

約数和(自身を含む): 44660504640

約数和(自身を除く): 31848825360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 58320, 219679, 439358, 659037, 878716, 1098395, 1318074, 1757432, 1977111, 2196790, 2636148, 3295185, 3514864, 3954222, 4393580, 5272296, 5931333, 6590370, 7908444, 8787160, 9885555, 10544592, 11862666, 13180740, 15816888, 17574320, 17793999, 19771110, 23725332, 26361480, 29656665, 31633776, 35587998, 39542220, 47450664, 52722960, 53381997, 59313330, 71175996, 79084440, 88969995, 94901328, 106763994, 118626660, 142351992, 158168880, 160145991, 177939990, 213527988, 237253320, 266909985, 284703984, 320291982, 355879980, 427055976, 474506640, 533819970, 640583964, 711759960, 800729955, 854111952, 1067639940, 1281167928, 1423519920, 1601459910, 2135279880, 2562335856, 3202919820, 4270559760, 6405839640, 12811679280]

約数ペア:

[(1, 12811679280), (2, 6405839640), (3, 4270559760), (4, 3202919820), (5, 2562335856), (6, 2135279880), (8, 1601459910), (9, 1423519920), (10, 1281167928), (12, 1067639940), (15, 854111952), (16, 800729955), (18, 711759960), (20, 640583964), (24, 533819970), (27, 474506640), (30, 427055976), (36, 355879980), (40, 320291982), (45, 284703984), (48, 266909985), (54, 237253320), (60, 213527988), (72, 177939990), (80, 160145991), (81, 158168880), (90, 142351992), (108, 118626660), (120, 106763994), (135, 94901328), (144, 88969995), (162, 79084440), (180, 71175996), (216, 59313330), (240, 53381997), (243, 52722960), (270, 47450664), (324, 39542220), (360, 35587998), (405, 31633776), (432, 29656665), (486, 26361480), (540, 23725332), (648, 19771110), (720, 17793999), (729, 17574320), (810, 15816888), (972, 13180740), (1080, 11862666), (1215, 10544592), (1296, 9885555), (1458, 8787160), (1620, 7908444), (1944, 6590370), (2160, 5931333), (2430, 5272296), (2916, 4393580), (3240, 3954222), (3645, 3514864), (3888, 3295185), (4860, 2636148), (5832, 2196790), (6480, 1977111), (7290, 1757432), (9720, 1318074), (11664, 1098395), (14580, 878716), (19440, 659037), (29160, 439358), (58320, 219679)]