320702970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1527157}}^1$

素因数の和:1527174

約数の個数: 32

約数和(自身を含む): 879643008

約数和(自身を除く): 558940038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1527157, 3054314, 4581471, 7635785, 9162942, 10690099, 15271570, 21380198, 22907355, 32070297, 45814710, 53450495, 64140594, 106900990, 160351485, 320702970]

約数ペア:

[(1, 320702970), (2, 160351485), (3, 106900990), (5, 64140594), (6, 53450495), (7, 45814710), (10, 32070297), (14, 22907355), (15, 21380198), (21, 15271570), (30, 10690099), (35, 9162942), (42, 7635785), (70, 4581471), (105, 3054314), (210, 1527157)]