26817540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19468

約数の個数: 48

約数和(自身を含む): 78357888

約数和(自身を除く): 51540348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19433, 38866, 58299, 77732, 97165, 116598, 194330, 233196, 291495, 388660, 446959, 582990, 893918, 1165980, 1340877, 1787836, 2234795, 2681754, 4469590, 5363508, 6704385, 8939180, 13408770, 26817540]

約数ペア:

[(1, 26817540), (2, 13408770), (3, 8939180), (4, 6704385), (5, 5363508), (6, 4469590), (10, 2681754), (12, 2234795), (15, 1787836), (20, 1340877), (23, 1165980), (30, 893918), (46, 582990), (60, 446959), (69, 388660), (92, 291495), (115, 233196), (138, 194330), (230, 116598), (276, 97165), (345, 77732), (460, 58299), (690, 38866), (1380, 19433)]