86394780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479971}}^1$

素因数の和:479986

約数の個数: 36

約数和(自身を含む): 262064712

約数和(自身を除く): 175669932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479971, 959942, 1439913, 1919884, 2399855, 2879826, 4319739, 4799710, 5759652, 7199565, 8639478, 9599420, 14399130, 17278956, 21598695, 28798260, 43197390, 86394780]

約数ペア:

[(1, 86394780), (2, 43197390), (3, 28798260), (4, 21598695), (5, 17278956), (6, 14399130), (9, 9599420), (10, 8639478), (12, 7199565), (15, 5759652), (18, 4799710), (20, 4319739), (30, 2879826), (36, 2399855), (45, 1919884), (60, 1439913), (90, 959942), (180, 479971)]