13346820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74149}}^1$

素因数の和:74164

約数の個数: 36

約数和(自身を含む): 40485900

約数和(自身を除く): 27139080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74149, 148298, 222447, 296596, 370745, 444894, 667341, 741490, 889788, 1112235, 1334682, 1482980, 2224470, 2669364, 3336705, 4448940, 6673410, 13346820]

約数ペア:

[(1, 13346820), (2, 6673410), (3, 4448940), (4, 3336705), (5, 2669364), (6, 2224470), (9, 1482980), (10, 1334682), (12, 1112235), (15, 889788), (18, 741490), (20, 667341), (30, 444894), (36, 370745), (45, 296596), (60, 222447), (90, 148298), (180, 74149)]