77917680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36073}}^1$

素因数の和:36095

約数の個数: 80

約数和(自身を含む): 268390560

約数和(自身を除く): 190472880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36073, 72146, 108219, 144292, 180365, 216438, 288584, 324657, 360730, 432876, 541095, 577168, 649314, 721460, 865752, 973971, 1082190, 1298628, 1442920, 1623285, 1731504, 1947942, 2164380, 2597256, 2885840, 3246570, 3895884, 4328760, 4869855, 5194512, 6493140, 7791768, 8657520, 9739710, 12986280, 15583536, 19479420, 25972560, 38958840, 77917680]

約数ペア:

[(1, 77917680), (2, 38958840), (3, 25972560), (4, 19479420), (5, 15583536), (6, 12986280), (8, 9739710), (9, 8657520), (10, 7791768), (12, 6493140), (15, 5194512), (16, 4869855), (18, 4328760), (20, 3895884), (24, 3246570), (27, 2885840), (30, 2597256), (36, 2164380), (40, 1947942), (45, 1731504), (48, 1623285), (54, 1442920), (60, 1298628), (72, 1082190), (80, 973971), (90, 865752), (108, 721460), (120, 649314), (135, 577168), (144, 541095), (180, 432876), (216, 360730), (240, 324657), (270, 288584), (360, 216438), (432, 180365), (540, 144292), (720, 108219), (1080, 72146), (2160, 36073)]