499833540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20269}}^1$

素因数の和:20421

約数の個数: 72

約数和(自身を含む): 1527303960

約数和(自身を除く): 1027470420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 20269, 24660, 40538, 60807, 81076, 101345, 121614, 182421, 202690, 243228, 304035, 364842, 405380, 608070, 729684, 912105, 1216140, 1824210, 2776853, 3648420, 5553706, 8330559, 11107412, 13884265, 16661118, 24991677, 27768530, 33322236, 41652795, 49983354, 55537060, 83305590, 99966708, 124958385, 166611180, 249916770, 499833540]

約数ペア:

[(1, 499833540), (2, 249916770), (3, 166611180), (4, 124958385), (5, 99966708), (6, 83305590), (9, 55537060), (10, 49983354), (12, 41652795), (15, 33322236), (18, 27768530), (20, 24991677), (30, 16661118), (36, 13884265), (45, 11107412), (60, 8330559), (90, 5553706), (137, 3648420), (180, 2776853), (274, 1824210), (411, 1216140), (548, 912105), (685, 729684), (822, 608070), (1233, 405380), (1370, 364842), (1644, 304035), (2055, 243228), (2466, 202690), (2740, 182421), (4110, 121614), (4932, 101345), (6165, 81076), (8220, 60807), (12330, 40538), (20269, 24660)]