27540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1$

素因数の和:38

約数の個数: 60

約数和(自身を含む): 91476

約数和(自身を除く): 63936

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 27540]

約数ペア:

[(1, 27540), (2, 13770), (3, 9180), (4, 6885), (5, 5508), (6, 4590), (9, 3060), (10, 2754), (12, 2295), (15, 1836), (17, 1620), (18, 1530), (20, 1377), (27, 1020), (30, 918), (34, 810), (36, 765), (45, 612), (51, 540), (54, 510), (60, 459), (68, 405), (81, 340), (85, 324), (90, 306), (102, 270), (108, 255), (135, 204), (153, 180), (162, 170)]