69078420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42641}}^1$

素因数の和:42662

約数の個数: 60

約数和(自身を含む): 216706644

約数和(自身を除く): 147628224

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, 42641, 85282, 127923, 170564, 213205, 255846, 383769, 426410, 511692, 639615, 767538, 852820, 1151307, 1279230, 1535076, 1918845, 2302614, 2558460, 3453921, 3837690, 4605228, 5756535, 6907842, 7675380, 11513070, 13815684, 17269605, 23026140, 34539210, 69078420]

約数ペア:

[(1, 69078420), (2, 34539210), (3, 23026140), (4, 17269605), (5, 13815684), (6, 11513070), (9, 7675380), (10, 6907842), (12, 5756535), (15, 4605228), (18, 3837690), (20, 3453921), (27, 2558460), (30, 2302614), (36, 1918845), (45, 1535076), (54, 1279230), (60, 1151307), (81, 852820), (90, 767538), (108, 639615), (135, 511692), (162, 426410), (180, 383769), (270, 255846), (324, 213205), (405, 170564), (540, 127923), (810, 85282), (1620, 42641)]