25799040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 91432800

約数和(自身を除く): 65633760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1493, 1728, 1920, 2160, 2880, 2986, 3456, 4320, 4479, 5760, 5972, 7465, 8640, 8958, 11944, 13437, 14930, 17280, 17916, 22395, 23888, 26874, 29860, 35832, 40311, 44790, 47776, 53748, 59720, 67185, 71664, 80622, 89580, 95552, 107496, 119440, 134370, 143328, 161244, 179160, 191104, 201555, 214992, 238880, 268740, 286656, 322488, 358320, 403110, 429984, 477760, 537480, 573312, 644976, 716640, 806220, 859968, 955520, 1074960, 1289952, 1433280, 1612440, 1719936, 2149920, 2579904, 2866560, 3224880, 4299840, 5159808, 6449760, 8599680, 12899520, 25799040]

約数ペア:

[(1, 25799040), (2, 12899520), (3, 8599680), (4, 6449760), (5, 5159808), (6, 4299840), (8, 3224880), (9, 2866560), (10, 2579904), (12, 2149920), (15, 1719936), (16, 1612440), (18, 1433280), (20, 1289952), (24, 1074960), (27, 955520), (30, 859968), (32, 806220), (36, 716640), (40, 644976), (45, 573312), (48, 537480), (54, 477760), (60, 429984), (64, 403110), (72, 358320), (80, 322488), (90, 286656), (96, 268740), (108, 238880), (120, 214992), (128, 201555), (135, 191104), (144, 179160), (160, 161244), (180, 143328), (192, 134370), (216, 119440), (240, 107496), (270, 95552), (288, 89580), (320, 80622), (360, 71664), (384, 67185), (432, 59720), (480, 53748), (540, 47776), (576, 44790), (640, 40311), (720, 35832), (864, 29860), (960, 26874), (1080, 23888), (1152, 22395), (1440, 17916), (1493, 17280), (1728, 14930), (1920, 13437), (2160, 11944), (2880, 8958), (2986, 8640), (3456, 7465), (4320, 5972), (4479, 5760)]