90451260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{502507}}^1$

素因数の和:502522

約数の個数: 36

約数和(自身を含む): 274369368

約数和(自身を除く): 183918108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 502507, 1005014, 1507521, 2010028, 2512535, 3015042, 4522563, 5025070, 6030084, 7537605, 9045126, 10050140, 15075210, 18090252, 22612815, 30150420, 45225630, 90451260]

約数ペア:

[(1, 90451260), (2, 45225630), (3, 30150420), (4, 22612815), (5, 18090252), (6, 15075210), (9, 10050140), (10, 9045126), (12, 7537605), (15, 6030084), (18, 5025070), (20, 4522563), (30, 3015042), (36, 2512535), (45, 2010028), (60, 1507521), (90, 1005014), (180, 502507)]