51878160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{72053}}^1$

素因数の和:72072

約数の個数: 60

約数和(自身を含む): 174226572

約数和(自身を除く): 122348412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 72053, 144106, 216159, 288212, 360265, 432318, 576424, 648477, 720530, 864636, 1080795, 1152848, 1296954, 1441060, 1729272, 2161590, 2593908, 2882120, 3242385, 3458544, 4323180, 5187816, 5764240, 6484770, 8646360, 10375632, 12969540, 17292720, 25939080, 51878160]

約数ペア:

[(1, 51878160), (2, 25939080), (3, 17292720), (4, 12969540), (5, 10375632), (6, 8646360), (8, 6484770), (9, 5764240), (10, 5187816), (12, 4323180), (15, 3458544), (16, 3242385), (18, 2882120), (20, 2593908), (24, 2161590), (30, 1729272), (36, 1441060), (40, 1296954), (45, 1152848), (48, 1080795), (60, 864636), (72, 720530), (80, 648477), (90, 576424), (120, 432318), (144, 360265), (180, 288212), (240, 216159), (360, 144106), (720, 72053)]