15107080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1289}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 34133400

約数和(自身を除く): 19026320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1289, 1465, 2344, 2578, 2930, 5156, 5860, 6445, 10312, 11720, 12890, 25780, 51560, 377677, 755354, 1510708, 1888385, 3021416, 3776770, 7553540, 15107080]

約数ペア:

[(1, 15107080), (2, 7553540), (4, 3776770), (5, 3021416), (8, 1888385), (10, 1510708), (20, 755354), (40, 377677), (293, 51560), (586, 25780), (1172, 12890), (1289, 11720), (1465, 10312), (2344, 6445), (2578, 5860), (2930, 5156)]