67317040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120209}}^1$

素因数の和:120229

約数の個数: 40

約数和(自身を含む): 178872480

約数和(自身を除く): 111555440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120209, 240418, 480836, 601045, 841463, 961672, 1202090, 1682926, 1923344, 2404180, 3365852, 4207315, 4808360, 6731704, 8414630, 9616720, 13463408, 16829260, 33658520, 67317040]

約数ペア:

[(1, 67317040), (2, 33658520), (4, 16829260), (5, 13463408), (7, 9616720), (8, 8414630), (10, 6731704), (14, 4808360), (16, 4207315), (20, 3365852), (28, 2404180), (35, 1923344), (40, 1682926), (56, 1202090), (70, 961672), (80, 841463), (112, 601045), (140, 480836), (280, 240418), (560, 120209)]