118376820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{657649}}^1$

素因数の和:657664

約数の個数: 36

約数和(自身を含む): 359076900

約数和(自身を除く): 240700080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 657649, 1315298, 1972947, 2630596, 3288245, 3945894, 5918841, 6576490, 7891788, 9864735, 11837682, 13152980, 19729470, 23675364, 29594205, 39458940, 59188410, 118376820]

約数ペア:

[(1, 118376820), (2, 59188410), (3, 39458940), (4, 29594205), (5, 23675364), (6, 19729470), (9, 13152980), (10, 11837682), (12, 9864735), (15, 7891788), (18, 6576490), (20, 5918841), (30, 3945894), (36, 3288245), (45, 2630596), (60, 1972947), (90, 1315298), (180, 657649)]