2280778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{38012981}}^1$

素因数の和:38012993

約数の個数: 24

約数和(自身を含む): 6386180976

約数和(自身を除く): 4105402116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 38012981, 76025962, 114038943, 152051924, 190064905, 228077886, 380129810, 456155772, 570194715, 760259620, 1140389430, 2280778860]

約数ペア:

[(1, 2280778860), (2, 1140389430), (3, 760259620), (4, 570194715), (5, 456155772), (6, 380129810), (10, 228077886), (12, 190064905), (15, 152051924), (20, 114038943), (30, 76025962), (60, 38012981)]