26284560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109519}}^1$

素因数の和:109535

約数の個数: 40

約数和(自身を含む): 81482880

約数和(自身を除く): 55198320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109519, 219038, 328557, 438076, 547595, 657114, 876152, 1095190, 1314228, 1642785, 1752304, 2190380, 2628456, 3285570, 4380760, 5256912, 6571140, 8761520, 13142280, 26284560]

約数ペア:

[(1, 26284560), (2, 13142280), (3, 8761520), (4, 6571140), (5, 5256912), (6, 4380760), (8, 3285570), (10, 2628456), (12, 2190380), (15, 1752304), (16, 1642785), (20, 1314228), (24, 1095190), (30, 876152), (40, 657114), (48, 547595), (60, 438076), (80, 328557), (120, 219038), (240, 109519)]