66085920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45893}}^1$

素因数の和:45914

約数の個数: 72

約数和(自身を含む): 225523116

約数和(自身を除く): 159437196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45893, 91786, 137679, 183572, 229465, 275358, 367144, 413037, 458930, 550716, 688395, 734288, 826074, 917860, 1101432, 1376790, 1468576, 1652148, 1835720, 2065185, 2202864, 2753580, 3304296, 3671440, 4130370, 4405728, 5507160, 6608592, 7342880, 8260740, 11014320, 13217184, 16521480, 22028640, 33042960, 66085920]

約数ペア:

[(1, 66085920), (2, 33042960), (3, 22028640), (4, 16521480), (5, 13217184), (6, 11014320), (8, 8260740), (9, 7342880), (10, 6608592), (12, 5507160), (15, 4405728), (16, 4130370), (18, 3671440), (20, 3304296), (24, 2753580), (30, 2202864), (32, 2065185), (36, 1835720), (40, 1652148), (45, 1468576), (48, 1376790), (60, 1101432), (72, 917860), (80, 826074), (90, 734288), (96, 688395), (120, 550716), (144, 458930), (160, 413037), (180, 367144), (240, 275358), (288, 229465), (360, 183572), (480, 137679), (720, 91786), (1440, 45893)]