6563480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 18420480

約数和(自身を除く): 11857000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2131, 3080, 4262, 8524, 10655, 14917, 17048, 21310, 23441, 29834, 42620, 46882, 59668, 74585, 85240, 93764, 117205, 119336, 149170, 164087, 187528, 234410, 298340, 328174, 468820, 596680, 656348, 820435, 937640, 1312696, 1640870, 3281740, 6563480]

約数ペア:

[(1, 6563480), (2, 3281740), (4, 1640870), (5, 1312696), (7, 937640), (8, 820435), (10, 656348), (11, 596680), (14, 468820), (20, 328174), (22, 298340), (28, 234410), (35, 187528), (40, 164087), (44, 149170), (55, 119336), (56, 117205), (70, 93764), (77, 85240), (88, 74585), (110, 59668), (140, 46882), (154, 42620), (220, 29834), (280, 23441), (308, 21310), (385, 17048), (440, 14917), (616, 10655), (770, 8524), (1540, 4262), (2131, 3080)]