26401260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23159}}^1$

素因数の和:23190

約数の個数: 48

約数和(自身を含む): 77817600

約数和(自身を除く): 51416340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 23159, 46318, 69477, 92636, 115795, 138954, 231590, 277908, 347385, 440021, 463180, 694770, 880042, 1320063, 1389540, 1760084, 2200105, 2640126, 4400210, 5280252, 6600315, 8800420, 13200630, 26401260]

約数ペア:

[(1, 26401260), (2, 13200630), (3, 8800420), (4, 6600315), (5, 5280252), (6, 4400210), (10, 2640126), (12, 2200105), (15, 1760084), (19, 1389540), (20, 1320063), (30, 880042), (38, 694770), (57, 463180), (60, 440021), (76, 347385), (95, 277908), (114, 231590), (190, 138954), (228, 115795), (285, 92636), (380, 69477), (570, 46318), (1140, 23159)]