2776140

素因数分解:

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

素因数の和:168

約数の個数: 96

約数和(自身を含む): 8890560

約数和(自身を除く): 6114420

約数列:

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

約数ペア:

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