12505860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23159}}^1$

素因数の和:23177

約数の個数: 48

約数和(自身を含む): 38908800

約数和(自身を除く): 26402940

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, 23159, 46318, 69477, 92636, 115795, 138954, 208431, 231590, 277908, 347385, 416862, 463180, 625293, 694770, 833724, 1042155, 1250586, 1389540, 2084310, 2501172, 3126465, 4168620, 6252930, 12505860]

約数ペア:

[(1, 12505860), (2, 6252930), (3, 4168620), (4, 3126465), (5, 2501172), (6, 2084310), (9, 1389540), (10, 1250586), (12, 1042155), (15, 833724), (18, 694770), (20, 625293), (27, 463180), (30, 416862), (36, 347385), (45, 277908), (54, 231590), (60, 208431), (90, 138954), (108, 115795), (135, 92636), (180, 69477), (270, 46318), (540, 23159)]