67438383840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5203579}}^1$

素因数の和:5203606

約数の個数: 120

約数和(自身を含む): 238001342040

約数和(自身を除く): 170562958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 5203579, 10407158, 15610737, 20814316, 26017895, 31221474, 41628632, 46832211, 52035790, 62442948, 78053685, 83257264, 93664422, 104071580, 124885896, 140496633, 156107370, 166514528, 187328844, 208143160, 234161055, 249771792, 280993266, 312214740, 374657688, 416286320, 421489899, 468322110, 499543584, 561986532, 624429480, 702483165, 749315376, 832572640, 842979798, 936644220, 1123973064, 1248858960, 1404966330, 1498630752, 1685959596, 1873288440, 2107449495, 2247946128, 2497717920, 2809932660, 3371919192, 3746576880, 4214898990, 4495892256, 5619865320, 6743838384, 7493153760, 8429797980, 11239730640, 13487676768, 16859595960, 22479461280, 33719191920, 67438383840]

約数ペア:

[(1, 67438383840), (2, 33719191920), (3, 22479461280), (4, 16859595960), (5, 13487676768), (6, 11239730640), (8, 8429797980), (9, 7493153760), (10, 6743838384), (12, 5619865320), (15, 4495892256), (16, 4214898990), (18, 3746576880), (20, 3371919192), (24, 2809932660), (27, 2497717920), (30, 2247946128), (32, 2107449495), (36, 1873288440), (40, 1685959596), (45, 1498630752), (48, 1404966330), (54, 1248858960), (60, 1123973064), (72, 936644220), (80, 842979798), (81, 832572640), (90, 749315376), (96, 702483165), (108, 624429480), (120, 561986532), (135, 499543584), (144, 468322110), (160, 421489899), (162, 416286320), (180, 374657688), (216, 312214740), (240, 280993266), (270, 249771792), (288, 234161055), (324, 208143160), (360, 187328844), (405, 166514528), (432, 156107370), (480, 140496633), (540, 124885896), (648, 104071580), (720, 93664422), (810, 83257264), (864, 78053685), (1080, 62442948), (1296, 52035790), (1440, 46832211), (1620, 41628632), (2160, 31221474), (2592, 26017895), (3240, 20814316), (4320, 15610737), (6480, 10407158), (12960, 5203579)]