27667260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 84376656

約数和(自身を除く): 56709396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 547, 562, 843, 1094, 1124, 1405, 1641, 1686, 2188, 2529, 2735, 2810, 3282, 3372, 4215, 4923, 5058, 5470, 5620, 6564, 8205, 8430, 9846, 10116, 10940, 12645, 16410, 16860, 19692, 24615, 25290, 32820, 49230, 50580, 98460, 153707, 307414, 461121, 614828, 768535, 922242, 1383363, 1537070, 1844484, 2305605, 2766726, 3074140, 4611210, 5533452, 6916815, 9222420, 13833630, 27667260]

約数ペア:

[(1, 27667260), (2, 13833630), (3, 9222420), (4, 6916815), (5, 5533452), (6, 4611210), (9, 3074140), (10, 2766726), (12, 2305605), (15, 1844484), (18, 1537070), (20, 1383363), (30, 922242), (36, 768535), (45, 614828), (60, 461121), (90, 307414), (180, 153707), (281, 98460), (547, 50580), (562, 49230), (843, 32820), (1094, 25290), (1124, 24615), (1405, 19692), (1641, 16860), (1686, 16410), (2188, 12645), (2529, 10940), (2735, 10116), (2810, 9846), (3282, 8430), (3372, 8205), (4215, 6564), (4923, 5620), (5058, 5470)]