80834460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{192463}}^1$

素因数の和:192482

約数の個数: 48

約数和(自身を含む): 258671616

約数和(自身を除く): 177837156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 192463, 384926, 577389, 769852, 962315, 1154778, 1347241, 1924630, 2309556, 2694482, 2886945, 3849260, 4041723, 5388964, 5773890, 6736205, 8083446, 11547780, 13472410, 16166892, 20208615, 26944820, 40417230, 80834460]

約数ペア:

[(1, 80834460), (2, 40417230), (3, 26944820), (4, 20208615), (5, 16166892), (6, 13472410), (7, 11547780), (10, 8083446), (12, 6736205), (14, 5773890), (15, 5388964), (20, 4041723), (21, 3849260), (28, 2886945), (30, 2694482), (35, 2309556), (42, 1924630), (60, 1347241), (70, 1154778), (84, 962315), (105, 769852), (140, 577389), (210, 384926), (420, 192463)]