119831320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{427969}}^1$

素因数の和:427987

約数の個数: 32

約数和(自身を含む): 308138400

約数和(自身を除く): 188307080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 427969, 855938, 1711876, 2139845, 2995783, 3423752, 4279690, 5991566, 8559380, 11983132, 14978915, 17118760, 23966264, 29957830, 59915660, 119831320]

約数ペア:

[(1, 119831320), (2, 59915660), (4, 29957830), (5, 23966264), (7, 17118760), (8, 14978915), (10, 11983132), (14, 8559380), (20, 5991566), (28, 4279690), (35, 3423752), (40, 2995783), (56, 2139845), (70, 1711876), (140, 855938), (280, 427969)]