142563780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264007}}^1$

素因数の和:264025

約数の個数: 48

約数和(自身を含む): 443533440

約数和(自身を除く): 300969660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 264007, 528014, 792021, 1056028, 1320035, 1584042, 2376063, 2640070, 3168084, 3960105, 4752126, 5280140, 7128189, 7920210, 9504252, 11880315, 14256378, 15840420, 23760630, 28512756, 35640945, 47521260, 71281890, 142563780]

約数ペア:

[(1, 142563780), (2, 71281890), (3, 47521260), (4, 35640945), (5, 28512756), (6, 23760630), (9, 15840420), (10, 14256378), (12, 11880315), (15, 9504252), (18, 7920210), (20, 7128189), (27, 5280140), (30, 4752126), (36, 3960105), (45, 3168084), (54, 2640070), (60, 2376063), (90, 1584042), (108, 1320035), (135, 1056028), (180, 792021), (270, 528014), (540, 264007)]