677900220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{81283}}^1$

素因数の和:81434

約数の個数: 48

約数和(自身を含む): 1911799680

約数和(自身を除く): 1233899460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 81283, 162566, 243849, 325132, 406415, 487698, 812830, 975396, 1219245, 1625660, 2438490, 4876980, 11298337, 22596674, 33895011, 45193348, 56491685, 67790022, 112983370, 135580044, 169475055, 225966740, 338950110, 677900220]

約数ペア:

[(1, 677900220), (2, 338950110), (3, 225966740), (4, 169475055), (5, 135580044), (6, 112983370), (10, 67790022), (12, 56491685), (15, 45193348), (20, 33895011), (30, 22596674), (60, 11298337), (139, 4876980), (278, 2438490), (417, 1625660), (556, 1219245), (695, 975396), (834, 812830), (1390, 487698), (1668, 406415), (2085, 325132), (2780, 243849), (4170, 162566), (8340, 81283)]