79768620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443159}}^1$

素因数の和:443174

約数の個数: 36

約数和(自身を含む): 241965360

約数和(自身を除く): 162196740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443159, 886318, 1329477, 1772636, 2215795, 2658954, 3988431, 4431590, 5317908, 6647385, 7976862, 8863180, 13294770, 15953724, 19942155, 26589540, 39884310, 79768620]

約数ペア:

[(1, 79768620), (2, 39884310), (3, 26589540), (4, 19942155), (5, 15953724), (6, 13294770), (9, 8863180), (10, 7976862), (12, 6647385), (15, 5317908), (18, 4431590), (20, 3988431), (30, 2658954), (36, 2215795), (45, 1772636), (60, 1329477), (90, 886318), (180, 443159)]