121796280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338323}}^1$

素因数の和:338340

約数の個数: 48

約数和(自身を含む): 395839080

約数和(自身を除く): 274042800

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, 338323, 676646, 1014969, 1353292, 1691615, 2029938, 2706584, 3044907, 3383230, 4059876, 5074845, 6089814, 6766460, 8119752, 10149690, 12179628, 13532920, 15224535, 20299380, 24359256, 30449070, 40598760, 60898140, 121796280]

約数ペア:

[(1, 121796280), (2, 60898140), (3, 40598760), (4, 30449070), (5, 24359256), (6, 20299380), (8, 15224535), (9, 13532920), (10, 12179628), (12, 10149690), (15, 8119752), (18, 6766460), (20, 6089814), (24, 5074845), (30, 4059876), (36, 3383230), (40, 3044907), (45, 2706584), (60, 2029938), (72, 1691615), (90, 1353292), (120, 1014969), (180, 676646), (360, 338323)]