84197340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155921}}^1$

素因数の和:155939

約数の個数: 48

約数和(自身を含む): 261948960

約数和(自身を除く): 177751620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155921, 311842, 467763, 623684, 779605, 935526, 1403289, 1559210, 1871052, 2338815, 2806578, 3118420, 4209867, 4677630, 5613156, 7016445, 8419734, 9355260, 14032890, 16839468, 21049335, 28065780, 42098670, 84197340]

約数ペア:

[(1, 84197340), (2, 42098670), (3, 28065780), (4, 21049335), (5, 16839468), (6, 14032890), (9, 9355260), (10, 8419734), (12, 7016445), (15, 5613156), (18, 4677630), (20, 4209867), (27, 3118420), (30, 2806578), (36, 2338815), (45, 1871052), (54, 1559210), (60, 1403289), (90, 935526), (108, 779605), (135, 623684), (180, 467763), (270, 311842), (540, 155921)]