2740980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 8374464

約数和(自身を除く): 5633484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4153, 8306, 12459, 16612, 20765, 24918, 41530, 45683, 49836, 62295, 83060, 91366, 124590, 137049, 182732, 228415, 249180, 274098, 456830, 548196, 685245, 913660, 1370490, 2740980]

約数ペア:

[(1, 2740980), (2, 1370490), (3, 913660), (4, 685245), (5, 548196), (6, 456830), (10, 274098), (11, 249180), (12, 228415), (15, 182732), (20, 137049), (22, 124590), (30, 91366), (33, 83060), (44, 62295), (55, 49836), (60, 45683), (66, 41530), (110, 24918), (132, 20765), (165, 16612), (220, 12459), (330, 8306), (660, 4153)]