75354780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1255913}}^1$

素因数の和:1255925

約数の個数: 24

約数和(自身を含む): 210993552

約数和(自身を除く): 135638772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1255913, 2511826, 3767739, 5023652, 6279565, 7535478, 12559130, 15070956, 18838695, 25118260, 37677390, 75354780]

約数ペア:

[(1, 75354780), (2, 37677390), (3, 25118260), (4, 18838695), (5, 15070956), (6, 12559130), (10, 7535478), (12, 6279565), (15, 5023652), (20, 3767739), (30, 2511826), (60, 1255913)]