16521480

素因数分解:

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

素因数の和:45910

約数の個数: 48

約数和(自身を含む): 53695980

約数和(自身を除く): 37174500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45893, 91786, 137679, 183572, 229465, 275358, 367144, 413037, 458930, 550716, 688395, 826074, 917860, 1101432, 1376790, 1652148, 1835720, 2065185, 2753580, 3304296, 4130370, 5507160, 8260740, 16521480]

約数ペア:

[(1, 16521480), (2, 8260740), (3, 5507160), (4, 4130370), (5, 3304296), (6, 2753580), (8, 2065185), (9, 1835720), (10, 1652148), (12, 1376790), (15, 1101432), (18, 917860), (20, 826074), (24, 688395), (30, 550716), (36, 458930), (40, 413037), (45, 367144), (60, 275358), (72, 229465), (90, 183572), (120, 137679), (180, 91786), (360, 45893)]