3384920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 9726480

約数和(自身を除く): 6341560

約数列:

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

約数ペア:

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