66791520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15461}}^1$

素因数の和:15485

約数の個数: 96

約数和(自身を含む): 233785440

約数和(自身を除く): 166993920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15461, 30922, 46383, 61844, 77305, 92766, 123688, 139149, 154610, 185532, 231915, 247376, 278298, 309220, 371064, 417447, 463830, 494752, 556596, 618440, 695745, 742128, 834894, 927660, 1113192, 1236880, 1391490, 1484256, 1669788, 1855320, 2087235, 2226384, 2473760, 2782980, 3339576, 3710640, 4174470, 4452768, 5565960, 6679152, 7421280, 8348940, 11131920, 13358304, 16697880, 22263840, 33395760, 66791520]

約数ペア:

[(1, 66791520), (2, 33395760), (3, 22263840), (4, 16697880), (5, 13358304), (6, 11131920), (8, 8348940), (9, 7421280), (10, 6679152), (12, 5565960), (15, 4452768), (16, 4174470), (18, 3710640), (20, 3339576), (24, 2782980), (27, 2473760), (30, 2226384), (32, 2087235), (36, 1855320), (40, 1669788), (45, 1484256), (48, 1391490), (54, 1236880), (60, 1113192), (72, 927660), (80, 834894), (90, 742128), (96, 695745), (108, 618440), (120, 556596), (135, 494752), (144, 463830), (160, 417447), (180, 371064), (216, 309220), (240, 278298), (270, 247376), (288, 231915), (360, 185532), (432, 154610), (480, 139149), (540, 123688), (720, 92766), (864, 77305), (1080, 61844), (1440, 46383), (2160, 30922), (4320, 15461)]