6985120

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 16669800

約数和(自身を除く): 9684680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 293, 298, 586, 596, 745, 1172, 1192, 1465, 1490, 2344, 2384, 2930, 2980, 4688, 4768, 5860, 5960, 9376, 11720, 11920, 23440, 23840, 43657, 46880, 87314, 174628, 218285, 349256, 436570, 698512, 873140, 1397024, 1746280, 3492560, 6985120]

約数ペア:

[(1, 6985120), (2, 3492560), (4, 1746280), (5, 1397024), (8, 873140), (10, 698512), (16, 436570), (20, 349256), (32, 218285), (40, 174628), (80, 87314), (149, 46880), (160, 43657), (293, 23840), (298, 23440), (586, 11920), (596, 11720), (745, 9376), (1172, 5960), (1192, 5860), (1465, 4768), (1490, 4688), (2344, 2980), (2384, 2930)]