12709860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11180

約数の個数: 48

約数和(自身を含む): 37464000

約数和(自身を除く): 24754140

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, 11149, 22298, 33447, 44596, 55745, 66894, 111490, 133788, 167235, 211831, 222980, 334470, 423662, 635493, 668940, 847324, 1059155, 1270986, 2118310, 2541972, 3177465, 4236620, 6354930, 12709860]

約数ペア:

[(1, 12709860), (2, 6354930), (3, 4236620), (4, 3177465), (5, 2541972), (6, 2118310), (10, 1270986), (12, 1059155), (15, 847324), (19, 668940), (20, 635493), (30, 423662), (38, 334470), (57, 222980), (60, 211831), (76, 167235), (95, 133788), (114, 111490), (190, 66894), (228, 55745), (285, 44596), (380, 33447), (570, 22298), (1140, 11149)]