2533140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4691}}^1$

素因数の和:4709

約数の個数: 48

約数和(自身を含む): 7882560

約数和(自身を除く): 5349420

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, 4691, 9382, 14073, 18764, 23455, 28146, 42219, 46910, 56292, 70365, 84438, 93820, 126657, 140730, 168876, 211095, 253314, 281460, 422190, 506628, 633285, 844380, 1266570, 2533140]

約数ペア:

[(1, 2533140), (2, 1266570), (3, 844380), (4, 633285), (5, 506628), (6, 422190), (9, 281460), (10, 253314), (12, 211095), (15, 168876), (18, 140730), (20, 126657), (27, 93820), (30, 84438), (36, 70365), (45, 56292), (54, 46910), (60, 42219), (90, 28146), (108, 23455), (135, 18764), (180, 14073), (270, 9382), (540, 4691)]