134631560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{480827}}^1$

素因数の和:480845

約数の個数: 32

約数和(自身を含む): 346196160

約数和(自身を除く): 211564600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 480827, 961654, 1923308, 2404135, 3365789, 3846616, 4808270, 6731578, 9616540, 13463156, 16828945, 19233080, 26926312, 33657890, 67315780, 134631560]

約数ペア:

[(1, 134631560), (2, 67315780), (4, 33657890), (5, 26926312), (7, 19233080), (8, 16828945), (10, 13463156), (14, 9616540), (20, 6731578), (28, 4808270), (35, 3846616), (40, 3365789), (56, 2404135), (70, 1923308), (140, 961654), (280, 480827)]