74248740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{412493}}^1$

素因数の和:412508

約数の個数: 36

約数和(自身を含む): 225221724

約数和(自身を除く): 150972984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 412493, 824986, 1237479, 1649972, 2062465, 2474958, 3712437, 4124930, 4949916, 6187395, 7424874, 8249860, 12374790, 14849748, 18562185, 24749580, 37124370, 74248740]

約数ペア:

[(1, 74248740), (2, 37124370), (3, 24749580), (4, 18562185), (5, 14849748), (6, 12374790), (9, 8249860), (10, 7424874), (12, 6187395), (15, 4949916), (18, 4124930), (20, 3712437), (30, 2474958), (36, 2062465), (45, 1649972), (60, 1237479), (90, 824986), (180, 412493)]