6745840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 16793568

約数和(自身を除く): 10047728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 53, 74, 80, 86, 106, 148, 172, 185, 212, 215, 265, 296, 344, 370, 424, 430, 530, 592, 688, 740, 848, 860, 1060, 1480, 1591, 1720, 1961, 2120, 2279, 2960, 3182, 3440, 3922, 4240, 4558, 6364, 7844, 7955, 9116, 9805, 11395, 12728, 15688, 15910, 18232, 19610, 22790, 25456, 31376, 31820, 36464, 39220, 45580, 63640, 78440, 84323, 91160, 127280, 156880, 168646, 182320, 337292, 421615, 674584, 843230, 1349168, 1686460, 3372920, 6745840]

約数ペア:

[(1, 6745840), (2, 3372920), (4, 1686460), (5, 1349168), (8, 843230), (10, 674584), (16, 421615), (20, 337292), (37, 182320), (40, 168646), (43, 156880), (53, 127280), (74, 91160), (80, 84323), (86, 78440), (106, 63640), (148, 45580), (172, 39220), (185, 36464), (212, 31820), (215, 31376), (265, 25456), (296, 22790), (344, 19610), (370, 18232), (424, 15910), (430, 15688), (530, 12728), (592, 11395), (688, 9805), (740, 9116), (848, 7955), (860, 7844), (1060, 6364), (1480, 4558), (1591, 4240), (1720, 3922), (1961, 3440), (2120, 3182), (2279, 2960)]