38698560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{1493}}^1$

素因数の和:1522

約数の個数: 140

約数和(自身を含む): 137749788

約数和(自身を除く): 99051228

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, 1493, 1620, 1728, 2160, 2592, 2880, 2986, 3240, 4320, 4479, 5184, 5972, 6480, 7465, 8640, 8958, 11944, 12960, 13437, 14930, 17916, 22395, 23888, 25920, 26874, 29860, 35832, 40311, 44790, 47776, 53748, 59720, 67185, 71664, 80622, 89580, 95552, 107496, 119440, 120933, 134370, 143328, 161244, 179160, 201555, 214992, 238880, 241866, 268740, 286656, 322488, 358320, 403110, 429984, 477760, 483732, 537480, 604665, 644976, 716640, 806220, 859968, 967464, 1074960, 1209330, 1289952, 1433280, 1612440, 1934928, 2149920, 2418660, 2579904, 3224880, 3869856, 4299840, 4837320, 6449760, 7739712, 9674640, 12899520, 19349280, 38698560]

約数ペア:

[(1, 38698560), (2, 19349280), (3, 12899520), (4, 9674640), (5, 7739712), (6, 6449760), (8, 4837320), (9, 4299840), (10, 3869856), (12, 3224880), (15, 2579904), (16, 2418660), (18, 2149920), (20, 1934928), (24, 1612440), (27, 1433280), (30, 1289952), (32, 1209330), (36, 1074960), (40, 967464), (45, 859968), (48, 806220), (54, 716640), (60, 644976), (64, 604665), (72, 537480), (80, 483732), (81, 477760), (90, 429984), (96, 403110), (108, 358320), (120, 322488), (135, 286656), (144, 268740), (160, 241866), (162, 238880), (180, 214992), (192, 201555), (216, 179160), (240, 161244), (270, 143328), (288, 134370), (320, 120933), (324, 119440), (360, 107496), (405, 95552), (432, 89580), (480, 80622), (540, 71664), (576, 67185), (648, 59720), (720, 53748), (810, 47776), (864, 44790), (960, 40311), (1080, 35832), (1296, 29860), (1440, 26874), (1493, 25920), (1620, 23888), (1728, 22395), (2160, 17916), (2592, 14930), (2880, 13437), (2986, 12960), (3240, 11944), (4320, 8958), (4479, 8640), (5184, 7465), (5972, 6480)]