87884460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162749}}^1$

素因数の和:162767

約数の個数: 48

約数和(自身を含む): 273420000

約数和(自身を除く): 185535540

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, 162749, 325498, 488247, 650996, 813745, 976494, 1464741, 1627490, 1952988, 2441235, 2929482, 3254980, 4394223, 4882470, 5858964, 7323705, 8788446, 9764940, 14647410, 17576892, 21971115, 29294820, 43942230, 87884460]

約数ペア:

[(1, 87884460), (2, 43942230), (3, 29294820), (4, 21971115), (5, 17576892), (6, 14647410), (9, 9764940), (10, 8788446), (12, 7323705), (15, 5858964), (18, 4882470), (20, 4394223), (27, 3254980), (30, 2929482), (36, 2441235), (45, 1952988), (54, 1627490), (60, 1464741), (90, 976494), (108, 813745), (135, 650996), (180, 488247), (270, 325498), (540, 162749)]