67243890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320209}}^1$

素因数の和:320226

約数の個数: 32

約数和(自身を含む): 184440960

約数和(自身を除く): 117197070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320209, 640418, 960627, 1601045, 1921254, 2241463, 3202090, 4482926, 4803135, 6724389, 9606270, 11207315, 13448778, 22414630, 33621945, 67243890]

約数ペア:

[(1, 67243890), (2, 33621945), (3, 22414630), (5, 13448778), (6, 11207315), (7, 9606270), (10, 6724389), (14, 4803135), (15, 4482926), (21, 3202090), (30, 2241463), (35, 1921254), (42, 1601045), (70, 960627), (105, 640418), (210, 320209)]