6516320

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 15558480

約数和(自身を除く): 9042160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 293, 556, 586, 695, 1112, 1172, 1390, 1465, 2224, 2344, 2780, 2930, 4448, 4688, 5560, 5860, 9376, 11120, 11720, 22240, 23440, 40727, 46880, 81454, 162908, 203635, 325816, 407270, 651632, 814540, 1303264, 1629080, 3258160, 6516320]

約数ペア:

[(1, 6516320), (2, 3258160), (4, 1629080), (5, 1303264), (8, 814540), (10, 651632), (16, 407270), (20, 325816), (32, 203635), (40, 162908), (80, 81454), (139, 46880), (160, 40727), (278, 23440), (293, 22240), (556, 11720), (586, 11120), (695, 9376), (1112, 5860), (1172, 5560), (1390, 4688), (1465, 4448), (2224, 2930), (2344, 2780)]