68377920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5512

約数の個数: 112

約数和(自身を含む): 233842560

約数和(自身を除く): 165464640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5479, 6240, 10958, 12480, 16437, 21916, 27395, 32874, 43832, 54790, 65748, 71227, 82185, 87664, 109580, 131496, 142454, 164370, 175328, 213681, 219160, 262992, 284908, 328740, 350656, 356135, 427362, 438320, 525984, 569816, 657480, 712270, 854724, 876640, 1051968, 1068405, 1139632, 1314960, 1424540, 1709448, 1753280, 2136810, 2279264, 2629920, 2849080, 3418896, 4273620, 4558528, 5259840, 5698160, 6837792, 8547240, 11396320, 13675584, 17094480, 22792640, 34188960, 68377920]

約数ペア:

[(1, 68377920), (2, 34188960), (3, 22792640), (4, 17094480), (5, 13675584), (6, 11396320), (8, 8547240), (10, 6837792), (12, 5698160), (13, 5259840), (15, 4558528), (16, 4273620), (20, 3418896), (24, 2849080), (26, 2629920), (30, 2279264), (32, 2136810), (39, 1753280), (40, 1709448), (48, 1424540), (52, 1314960), (60, 1139632), (64, 1068405), (65, 1051968), (78, 876640), (80, 854724), (96, 712270), (104, 657480), (120, 569816), (130, 525984), (156, 438320), (160, 427362), (192, 356135), (195, 350656), (208, 328740), (240, 284908), (260, 262992), (312, 219160), (320, 213681), (390, 175328), (416, 164370), (480, 142454), (520, 131496), (624, 109580), (780, 87664), (832, 82185), (960, 71227), (1040, 65748), (1248, 54790), (1560, 43832), (2080, 32874), (2496, 27395), (3120, 21916), (4160, 16437), (5479, 12480), (6240, 10958)]