14720220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 45523296

約数和(自身を除く): 30803076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1543, 1590, 1908, 2385, 3086, 3180, 4629, 4770, 6172, 7715, 9258, 9540, 13887, 15430, 18516, 23145, 27774, 30860, 46290, 55548, 69435, 81779, 92580, 138870, 163558, 245337, 277740, 327116, 408895, 490674, 736011, 817790, 981348, 1226685, 1472022, 1635580, 2453370, 2944044, 3680055, 4906740, 7360110, 14720220]

約数ペア:

[(1, 14720220), (2, 7360110), (3, 4906740), (4, 3680055), (5, 2944044), (6, 2453370), (9, 1635580), (10, 1472022), (12, 1226685), (15, 981348), (18, 817790), (20, 736011), (30, 490674), (36, 408895), (45, 327116), (53, 277740), (60, 245337), (90, 163558), (106, 138870), (159, 92580), (180, 81779), (212, 69435), (265, 55548), (318, 46290), (477, 30860), (530, 27774), (636, 23145), (795, 18516), (954, 15430), (1060, 13887), (1543, 9540), (1590, 9258), (1908, 7715), (2385, 6172), (3086, 4770), (3180, 4629)]