306659520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11831}}^1$

素因数の和:11860

約数の個数: 140

約数和(自身を含む): 1090934064

約数和(自身を除く): 784274544

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11831, 12960, 23662, 25920, 35493, 47324, 59155, 70986, 94648, 106479, 118310, 141972, 177465, 189296, 212958, 236620, 283944, 319437, 354930, 378592, 425916, 473240, 532395, 567888, 638874, 709860, 757184, 851832, 946480, 958311, 1064790, 1135776, 1277748, 1419720, 1597185, 1703664, 1892960, 1916622, 2129580, 2271552, 2555496, 2839440, 3194370, 3407328, 3785920, 3833244, 4259160, 4791555, 5110992, 5678880, 6388740, 6814656, 7666488, 8518320, 9583110, 10221984, 11357760, 12777480, 15332976, 17036640, 19166220, 20443968, 25554960, 30665952, 34073280, 38332440, 51109920, 61331904, 76664880, 102219840, 153329760, 306659520]

約数ペア:

[(1, 306659520), (2, 153329760), (3, 102219840), (4, 76664880), (5, 61331904), (6, 51109920), (8, 38332440), (9, 34073280), (10, 30665952), (12, 25554960), (15, 20443968), (16, 19166220), (18, 17036640), (20, 15332976), (24, 12777480), (27, 11357760), (30, 10221984), (32, 9583110), (36, 8518320), (40, 7666488), (45, 6814656), (48, 6388740), (54, 5678880), (60, 5110992), (64, 4791555), (72, 4259160), (80, 3833244), (81, 3785920), (90, 3407328), (96, 3194370), (108, 2839440), (120, 2555496), (135, 2271552), (144, 2129580), (160, 1916622), (162, 1892960), (180, 1703664), (192, 1597185), (216, 1419720), (240, 1277748), (270, 1135776), (288, 1064790), (320, 958311), (324, 946480), (360, 851832), (405, 757184), (432, 709860), (480, 638874), (540, 567888), (576, 532395), (648, 473240), (720, 425916), (810, 378592), (864, 354930), (960, 319437), (1080, 283944), (1296, 236620), (1440, 212958), (1620, 189296), (1728, 177465), (2160, 141972), (2592, 118310), (2880, 106479), (3240, 94648), (4320, 70986), (5184, 59155), (6480, 47324), (8640, 35493), (11831, 25920), (12960, 23662)]