6657320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 15093000

約数和(自身を除く): 8435680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1117, 1192, 1490, 2234, 2980, 4468, 5585, 5960, 8936, 11170, 22340, 44680, 166433, 332866, 665732, 832165, 1331464, 1664330, 3328660, 6657320]

約数ペア:

[(1, 6657320), (2, 3328660), (4, 1664330), (5, 1331464), (8, 832165), (10, 665732), (20, 332866), (40, 166433), (149, 44680), (298, 22340), (596, 11170), (745, 8936), (1117, 5960), (1192, 5585), (1490, 4468), (2234, 2980)]