8328420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 26893944

約数和(自身を除く): 18565524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 97, 106, 108, 135, 159, 162, 180, 194, 212, 265, 270, 291, 318, 324, 388, 405, 477, 485, 530, 540, 582, 636, 795, 810, 873, 954, 970, 1060, 1164, 1431, 1455, 1590, 1620, 1746, 1908, 1940, 2385, 2619, 2862, 2910, 3180, 3492, 4293, 4365, 4770, 5141, 5238, 5724, 5820, 7155, 7857, 8586, 8730, 9540, 10282, 10476, 13095, 14310, 15423, 15714, 17172, 17460, 20564, 21465, 25705, 26190, 28620, 30846, 31428, 39285, 42930, 46269, 51410, 52380, 61692, 77115, 78570, 85860, 92538, 102820, 138807, 154230, 157140, 185076, 231345, 277614, 308460, 416421, 462690, 555228, 694035, 832842, 925380, 1388070, 1665684, 2082105, 2776140, 4164210, 8328420]

約数ペア:

[(1, 8328420), (2, 4164210), (3, 2776140), (4, 2082105), (5, 1665684), (6, 1388070), (9, 925380), (10, 832842), (12, 694035), (15, 555228), (18, 462690), (20, 416421), (27, 308460), (30, 277614), (36, 231345), (45, 185076), (53, 157140), (54, 154230), (60, 138807), (81, 102820), (90, 92538), (97, 85860), (106, 78570), (108, 77115), (135, 61692), (159, 52380), (162, 51410), (180, 46269), (194, 42930), (212, 39285), (265, 31428), (270, 30846), (291, 28620), (318, 26190), (324, 25705), (388, 21465), (405, 20564), (477, 17460), (485, 17172), (530, 15714), (540, 15423), (582, 14310), (636, 13095), (795, 10476), (810, 10282), (873, 9540), (954, 8730), (970, 8586), (1060, 7857), (1164, 7155), (1431, 5820), (1455, 5724), (1590, 5238), (1620, 5141), (1746, 4770), (1908, 4365), (1940, 4293), (2385, 3492), (2619, 3180), (2862, 2910)]