8780760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{24391}}^1$

素因数の和:24408

約数の個数: 48

約数和(自身を含む): 28538640

約数和(自身を除く): 19757880

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, 24391, 48782, 73173, 97564, 121955, 146346, 195128, 219519, 243910, 292692, 365865, 439038, 487820, 585384, 731730, 878076, 975640, 1097595, 1463460, 1756152, 2195190, 2926920, 4390380, 8780760]

約数ペア:

[(1, 8780760), (2, 4390380), (3, 2926920), (4, 2195190), (5, 1756152), (6, 1463460), (8, 1097595), (9, 975640), (10, 878076), (12, 731730), (15, 585384), (18, 487820), (20, 439038), (24, 365865), (30, 292692), (36, 243910), (40, 219519), (45, 195128), (60, 146346), (72, 121955), (90, 97564), (120, 73173), (180, 48782), (360, 24391)]