2621013.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389783}}^1$

素因数の和:389798

約数の個数: 36

約数和(自身を含む): 212822064

約数和(自身を除く): 142661124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389783, 779566, 1169349, 1559132, 1948915, 2338698, 3508047, 3897830, 4677396, 5846745, 7016094, 7795660, 11693490, 14032188, 17540235, 23386980, 35080470, 70160940]

約数ペア:

[(1, 70160940), (2, 35080470), (3, 23386980), (4, 17540235), (5, 14032188), (6, 11693490), (9, 7795660), (10, 7016094), (12, 5846745), (15, 4677396), (18, 3897830), (20, 3508047), (30, 2338698), (36, 1948915), (45, 1559132), (60, 1169349), (90, 779566), (180, 389783)]