86356980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479761}}^1$

素因数の和:479776

約数の個数: 36

約数和(自身を含む): 261950052

約数和(自身を除く): 175593072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479761, 959522, 1439283, 1919044, 2398805, 2878566, 4317849, 4797610, 5757132, 7196415, 8635698, 9595220, 14392830, 17271396, 21589245, 28785660, 43178490, 86356980]

約数ペア:

[(1, 86356980), (2, 43178490), (3, 28785660), (4, 21589245), (5, 17271396), (6, 14392830), (9, 9595220), (10, 8635698), (12, 7196415), (15, 5757132), (18, 4797610), (20, 4317849), (30, 2878566), (36, 2398805), (45, 1919044), (60, 1439283), (90, 959522), (180, 479761)]