26308560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109619}}^1$

素因数の和:109635

約数の個数: 40

約数和(自身を含む): 81557280

約数和(自身を除く): 55248720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109619, 219238, 328857, 438476, 548095, 657714, 876952, 1096190, 1315428, 1644285, 1753904, 2192380, 2630856, 3288570, 4384760, 5261712, 6577140, 8769520, 13154280, 26308560]

約数ペア:

[(1, 26308560), (2, 13154280), (3, 8769520), (4, 6577140), (5, 5261712), (6, 4384760), (8, 3288570), (10, 2630856), (12, 2192380), (15, 1753904), (16, 1644285), (20, 1315428), (24, 1096190), (30, 876952), (40, 657714), (48, 548095), (60, 438476), (80, 328857), (120, 219238), (240, 109619)]