2245140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12473}}^1$

素因数の和:12488

約数の個数: 36

約数和(自身を含む): 6810804

約数和(自身を除く): 4565664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12473, 24946, 37419, 49892, 62365, 74838, 112257, 124730, 149676, 187095, 224514, 249460, 374190, 449028, 561285, 748380, 1122570, 2245140]

約数ペア:

[(1, 2245140), (2, 1122570), (3, 748380), (4, 561285), (5, 449028), (6, 374190), (9, 249460), (10, 224514), (12, 187095), (15, 149676), (18, 124730), (20, 112257), (30, 74838), (36, 62365), (45, 49892), (60, 37419), (90, 24946), (180, 12473)]