26773320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31873}}^1$

素因数の和:31894

約数の個数: 64

約数和(自身を含む): 91797120

約数和(自身を除く): 65023800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31873, 63746, 95619, 127492, 159365, 191238, 223111, 254984, 318730, 382476, 446222, 478095, 637460, 669333, 764952, 892444, 956190, 1115555, 1274920, 1338666, 1784888, 1912380, 2231110, 2677332, 3346665, 3824760, 4462220, 5354664, 6693330, 8924440, 13386660, 26773320]

約数ペア:

[(1, 26773320), (2, 13386660), (3, 8924440), (4, 6693330), (5, 5354664), (6, 4462220), (7, 3824760), (8, 3346665), (10, 2677332), (12, 2231110), (14, 1912380), (15, 1784888), (20, 1338666), (21, 1274920), (24, 1115555), (28, 956190), (30, 892444), (35, 764952), (40, 669333), (42, 637460), (56, 478095), (60, 446222), (70, 382476), (84, 318730), (105, 254984), (120, 223111), (140, 191238), (168, 159365), (210, 127492), (280, 95619), (420, 63746), (840, 31873)]