139076820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{772649}}^1$

素因数の和:772664

約数の個数: 36

約数和(自身を含む): 421866900

約数和(自身を除く): 282790080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 772649, 1545298, 2317947, 3090596, 3863245, 4635894, 6953841, 7726490, 9271788, 11589735, 13907682, 15452980, 23179470, 27815364, 34769205, 46358940, 69538410, 139076820]

約数ペア:

[(1, 139076820), (2, 69538410), (3, 46358940), (4, 34769205), (5, 27815364), (6, 23179470), (9, 15452980), (10, 13907682), (12, 11589735), (15, 9271788), (18, 7726490), (20, 6953841), (30, 4635894), (36, 3863245), (45, 3090596), (60, 2317947), (90, 1545298), (180, 772649)]