239305860

素因数分解:

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

素因数の和:443177

約数の個数: 48

約数和(自身を含む): 744508800

約数和(自身を除く): 505202940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 443159, 886318, 1329477, 1772636, 2215795, 2658954, 3988431, 4431590, 5317908, 6647385, 7976862, 8863180, 11965293, 13294770, 15953724, 19942155, 23930586, 26589540, 39884310, 47861172, 59826465, 79768620, 119652930, 239305860]

約数ペア:

[(1, 239305860), (2, 119652930), (3, 79768620), (4, 59826465), (5, 47861172), (6, 39884310), (9, 26589540), (10, 23930586), (12, 19942155), (15, 15953724), (18, 13294770), (20, 11965293), (27, 8863180), (30, 7976862), (36, 6647385), (45, 5317908), (54, 4431590), (60, 3988431), (90, 2658954), (108, 2215795), (135, 1772636), (180, 1329477), (270, 886318), (540, 443159)]