1329080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1694920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 223, 298, 446, 596, 745, 892, 1115, 1192, 1490, 1784, 2230, 2980, 4460, 5960, 8920, 33227, 66454, 132908, 166135, 265816, 332270, 664540, 1329080]

約数ペア:

[(1, 1329080), (2, 664540), (4, 332270), (5, 265816), (8, 166135), (10, 132908), (20, 66454), (40, 33227), (149, 8920), (223, 5960), (298, 4460), (446, 2980), (596, 2230), (745, 1784), (892, 1490), (1115, 1192)]