27057520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 75709440

約数和(自身を除く): 48651920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2543, 2660, 5086, 5320, 10172, 10640, 12715, 17801, 20344, 25430, 35602, 40688, 48317, 50860, 71204, 89005, 96634, 101720, 142408, 178010, 193268, 203440, 241585, 284816, 338219, 356020, 386536, 483170, 676438, 712040, 773072, 966340, 1352876, 1424080, 1691095, 1932680, 2705752, 3382190, 3865360, 5411504, 6764380, 13528760, 27057520]

約数ペア:

[(1, 27057520), (2, 13528760), (4, 6764380), (5, 5411504), (7, 3865360), (8, 3382190), (10, 2705752), (14, 1932680), (16, 1691095), (19, 1424080), (20, 1352876), (28, 966340), (35, 773072), (38, 712040), (40, 676438), (56, 483170), (70, 386536), (76, 356020), (80, 338219), (95, 284816), (112, 241585), (133, 203440), (140, 193268), (152, 178010), (190, 142408), (266, 101720), (280, 96634), (304, 89005), (380, 71204), (532, 50860), (560, 48317), (665, 40688), (760, 35602), (1064, 25430), (1330, 20344), (1520, 17801), (2128, 12715), (2543, 10640), (2660, 10172), (5086, 5320)]