27256860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 83275920

約数和(自身を除く): 56019060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 929, 978, 1467, 1630, 1858, 1956, 2445, 2787, 2934, 3260, 3716, 4645, 4890, 5574, 5868, 7335, 8361, 9290, 9780, 11148, 13935, 14670, 16722, 18580, 27870, 29340, 33444, 41805, 55740, 83610, 151427, 167220, 302854, 454281, 605708, 757135, 908562, 1362843, 1514270, 1817124, 2271405, 2725686, 3028540, 4542810, 5451372, 6814215, 9085620, 13628430, 27256860]

約数ペア:

[(1, 27256860), (2, 13628430), (3, 9085620), (4, 6814215), (5, 5451372), (6, 4542810), (9, 3028540), (10, 2725686), (12, 2271405), (15, 1817124), (18, 1514270), (20, 1362843), (30, 908562), (36, 757135), (45, 605708), (60, 454281), (90, 302854), (163, 167220), (180, 151427), (326, 83610), (489, 55740), (652, 41805), (815, 33444), (929, 29340), (978, 27870), (1467, 18580), (1630, 16722), (1858, 14670), (1956, 13935), (2445, 11148), (2787, 9780), (2934, 9290), (3260, 8361), (3716, 7335), (4645, 5868), (4890, 5574)]