66860160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 149053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 359, 384, 388, 480, 485, 582, 640, 718, 776, 960, 970, 1077, 1164, 1436, 1455, 1552, 1795, 1920, 1940, 2154, 2328, 2872, 2910, 3104, 3590, 3880, 4308, 4656, 5385, 5744, 5820, 6208, 7180, 7760, 8616, 9312, 10770, 11488, 11640, 12416, 14360, 15520, 17232, 18624, 21540, 22976, 23280, 28720, 31040, 34464, 34823, 37248, 43080, 45952, 46560, 57440, 62080, 68928, 69646, 86160, 93120, 104469, 114880, 137856, 139292, 172320, 174115, 186240, 208938, 229760, 278584, 344640, 348230, 417876, 522345, 557168, 689280, 696460, 835752, 1044690, 1114336, 1392920, 1671504, 2089380, 2228672, 2785840, 3343008, 4178760, 4457344, 5571680, 6686016, 8357520, 11143360, 13372032, 16715040, 22286720, 33430080, 66860160]

約数ペア:

[(1, 66860160), (2, 33430080), (3, 22286720), (4, 16715040), (5, 13372032), (6, 11143360), (8, 8357520), (10, 6686016), (12, 5571680), (15, 4457344), (16, 4178760), (20, 3343008), (24, 2785840), (30, 2228672), (32, 2089380), (40, 1671504), (48, 1392920), (60, 1114336), (64, 1044690), (80, 835752), (96, 696460), (97, 689280), (120, 557168), (128, 522345), (160, 417876), (192, 348230), (194, 344640), (240, 278584), (291, 229760), (320, 208938), (359, 186240), (384, 174115), (388, 172320), (480, 139292), (485, 137856), (582, 114880), (640, 104469), (718, 93120), (776, 86160), (960, 69646), (970, 68928), (1077, 62080), (1164, 57440), (1436, 46560), (1455, 45952), (1552, 43080), (1795, 37248), (1920, 34823), (1940, 34464), (2154, 31040), (2328, 28720), (2872, 23280), (2910, 22976), (3104, 21540), (3590, 18624), (3880, 17232), (4308, 15520), (4656, 14360), (5385, 12416), (5744, 11640), (5820, 11488), (6208, 10770), (7180, 9312), (7760, 8616)]