354220740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1967893}}^1$

素因数の和:1967908

約数の個数: 36

約数和(自身を含む): 1074470124

約数和(自身を除く): 720249384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1967893, 3935786, 5903679, 7871572, 9839465, 11807358, 17711037, 19678930, 23614716, 29518395, 35422074, 39357860, 59036790, 70844148, 88555185, 118073580, 177110370, 354220740]

約数ペア:

[(1, 354220740), (2, 177110370), (3, 118073580), (4, 88555185), (5, 70844148), (6, 59036790), (9, 39357860), (10, 35422074), (12, 29518395), (15, 23614716), (18, 19678930), (20, 17711037), (30, 11807358), (36, 9839465), (45, 7871572), (60, 5903679), (90, 3935786), (180, 1967893)]