134971380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{249947}}^1$

素因数の和:249965

約数の個数: 48

約数和(自身を含む): 419912640

約数和(自身を除く): 284941260

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, 249947, 499894, 749841, 999788, 1249735, 1499682, 2249523, 2499470, 2999364, 3749205, 4499046, 4998940, 6748569, 7498410, 8998092, 11247615, 13497138, 14996820, 22495230, 26994276, 33742845, 44990460, 67485690, 134971380]

約数ペア:

[(1, 134971380), (2, 67485690), (3, 44990460), (4, 33742845), (5, 26994276), (6, 22495230), (9, 14996820), (10, 13497138), (12, 11247615), (15, 8998092), (18, 7498410), (20, 6748569), (27, 4998940), (30, 4499046), (36, 3749205), (45, 2999364), (54, 2499470), (60, 2249523), (90, 1499682), (108, 1249735), (135, 999788), (180, 749841), (270, 499894), (540, 249947)]