26290980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16229}}^1$

素因数の和:16250

約数の個数: 60

約数和(自身を含む): 82480860

約数和(自身を除く): 56189880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16229, 32458, 48687, 64916, 81145, 97374, 146061, 162290, 194748, 243435, 292122, 324580, 438183, 486870, 584244, 730305, 876366, 973740, 1314549, 1460610, 1752732, 2190915, 2629098, 2921220, 4381830, 5258196, 6572745, 8763660, 13145490, 26290980]

約数ペア:

[(1, 26290980), (2, 13145490), (3, 8763660), (4, 6572745), (5, 5258196), (6, 4381830), (9, 2921220), (10, 2629098), (12, 2190915), (15, 1752732), (18, 1460610), (20, 1314549), (27, 973740), (30, 876366), (36, 730305), (45, 584244), (54, 486870), (60, 438183), (81, 324580), (90, 292122), (108, 243435), (135, 194748), (162, 162290), (180, 146061), (270, 97374), (324, 81145), (405, 64916), (540, 48687), (810, 32458), (1620, 16229)]