6720756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 12149004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 4211, 8422, 12633, 16844, 25266, 29477, 50532, 58954, 80009, 88431, 117908, 160018, 176862, 240027, 320036, 353724, 480054, 560063, 960108, 1120126, 1680189, 2240252, 3360378, 6720756]

約数ペア:

[(1, 6720756), (2, 3360378), (3, 2240252), (4, 1680189), (6, 1120126), (7, 960108), (12, 560063), (14, 480054), (19, 353724), (21, 320036), (28, 240027), (38, 176862), (42, 160018), (57, 117908), (76, 88431), (84, 80009), (114, 58954), (133, 50532), (228, 29477), (266, 25266), (399, 16844), (532, 12633), (798, 8422), (1596, 4211)]