13126960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 38068992

約数和(自身を除く): 24942032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2131, 3080, 4262, 6160, 8524, 10655, 14917, 17048, 21310, 23441, 29834, 34096, 42620, 46882, 59668, 74585, 85240, 93764, 117205, 119336, 149170, 164087, 170480, 187528, 234410, 238672, 298340, 328174, 375056, 468820, 596680, 656348, 820435, 937640, 1193360, 1312696, 1640870, 1875280, 2625392, 3281740, 6563480, 13126960]

約数ペア:

[(1, 13126960), (2, 6563480), (4, 3281740), (5, 2625392), (7, 1875280), (8, 1640870), (10, 1312696), (11, 1193360), (14, 937640), (16, 820435), (20, 656348), (22, 596680), (28, 468820), (35, 375056), (40, 328174), (44, 298340), (55, 238672), (56, 234410), (70, 187528), (77, 170480), (80, 164087), (88, 149170), (110, 119336), (112, 117205), (140, 93764), (154, 85240), (176, 74585), (220, 59668), (280, 46882), (308, 42620), (385, 34096), (440, 29834), (560, 23441), (616, 21310), (770, 17048), (880, 14917), (1232, 10655), (1540, 8524), (2131, 6160), (3080, 4262)]