11217240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31159}}^1$

素因数の和:31176

約数の個数: 48

約数和(自身を含む): 36457200

約数和(自身を除く): 25239960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 31159, 62318, 93477, 124636, 155795, 186954, 249272, 280431, 311590, 373908, 467385, 560862, 623180, 747816, 934770, 1121724, 1246360, 1402155, 1869540, 2243448, 2804310, 3739080, 5608620, 11217240]

約数ペア:

[(1, 11217240), (2, 5608620), (3, 3739080), (4, 2804310), (5, 2243448), (6, 1869540), (8, 1402155), (9, 1246360), (10, 1121724), (12, 934770), (15, 747816), (18, 623180), (20, 560862), (24, 467385), (30, 373908), (36, 311590), (40, 280431), (45, 249272), (60, 186954), (72, 155795), (90, 124636), (120, 93477), (180, 62318), (360, 31159)]