6769840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 20101392

約数和(自身を除く): 13331552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 157, 176, 196, 220, 245, 280, 308, 314, 385, 392, 440, 490, 539, 560, 616, 628, 770, 784, 785, 880, 980, 1078, 1099, 1232, 1256, 1540, 1570, 1727, 1960, 2156, 2198, 2512, 2695, 3080, 3140, 3454, 3920, 4312, 4396, 5390, 5495, 6160, 6280, 6908, 7693, 8624, 8635, 8792, 10780, 10990, 12089, 12560, 13816, 15386, 17270, 17584, 21560, 21980, 24178, 27632, 30772, 34540, 38465, 43120, 43960, 48356, 60445, 61544, 69080, 76930, 84623, 87920, 96712, 120890, 123088, 138160, 153860, 169246, 193424, 241780, 307720, 338492, 423115, 483560, 615440, 676984, 846230, 967120, 1353968, 1692460, 3384920, 6769840]

約数ペア:

[(1, 6769840), (2, 3384920), (4, 1692460), (5, 1353968), (7, 967120), (8, 846230), (10, 676984), (11, 615440), (14, 483560), (16, 423115), (20, 338492), (22, 307720), (28, 241780), (35, 193424), (40, 169246), (44, 153860), (49, 138160), (55, 123088), (56, 120890), (70, 96712), (77, 87920), (80, 84623), (88, 76930), (98, 69080), (110, 61544), (112, 60445), (140, 48356), (154, 43960), (157, 43120), (176, 38465), (196, 34540), (220, 30772), (245, 27632), (280, 24178), (308, 21980), (314, 21560), (385, 17584), (392, 17270), (440, 15386), (490, 13816), (539, 12560), (560, 12089), (616, 10990), (628, 10780), (770, 8792), (784, 8635), (785, 8624), (880, 7693), (980, 6908), (1078, 6280), (1099, 6160), (1232, 5495), (1256, 5390), (1540, 4396), (1570, 4312), (1727, 3920), (1960, 3454), (2156, 3140), (2198, 3080), (2512, 2695)]