86358780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479771}}^1$

素因数の和:479786

約数の個数: 36

約数和(自身を含む): 261955512

約数和(自身を除く): 175596732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479771, 959542, 1439313, 1919084, 2398855, 2878626, 4317939, 4797710, 5757252, 7196565, 8635878, 9595420, 14393130, 17271756, 21589695, 28786260, 43179390, 86358780]

約数ペア:

[(1, 86358780), (2, 43179390), (3, 28786260), (4, 21589695), (5, 17271756), (6, 14393130), (9, 9595420), (10, 8635878), (12, 7196565), (15, 5757252), (18, 4797710), (20, 4317939), (30, 2878626), (36, 2398855), (45, 1919084), (60, 1439313), (90, 959542), (180, 479771)]