338208840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{939469}}^1$

素因数の和:939486

約数の個数: 48

約数和(自身を含む): 1099179900

約数和(自身を除く): 760971060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 939469, 1878938, 2818407, 3757876, 4697345, 5636814, 7515752, 8455221, 9394690, 11273628, 14092035, 16910442, 18789380, 22547256, 28184070, 33820884, 37578760, 42276105, 56368140, 67641768, 84552210, 112736280, 169104420, 338208840]

約数ペア:

[(1, 338208840), (2, 169104420), (3, 112736280), (4, 84552210), (5, 67641768), (6, 56368140), (8, 42276105), (9, 37578760), (10, 33820884), (12, 28184070), (15, 22547256), (18, 18789380), (20, 16910442), (24, 14092035), (30, 11273628), (36, 9394690), (40, 8455221), (45, 7515752), (60, 5636814), (72, 4697345), (90, 3757876), (120, 2818407), (180, 1878938), (360, 939469)]