77817240

素因数分解:

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

素因数の和:72073

約数の個数: 64

約数和(自身を含む): 259394400

約数和(自身を除く): 181577160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72053, 144106, 216159, 288212, 360265, 432318, 576424, 648477, 720530, 864636, 1080795, 1296954, 1441060, 1729272, 1945431, 2161590, 2593908, 2882120, 3242385, 3890862, 4323180, 5187816, 6484770, 7781724, 8646360, 9727155, 12969540, 15563448, 19454310, 25939080, 38908620, 77817240]

約数ペア:

[(1, 77817240), (2, 38908620), (3, 25939080), (4, 19454310), (5, 15563448), (6, 12969540), (8, 9727155), (9, 8646360), (10, 7781724), (12, 6484770), (15, 5187816), (18, 4323180), (20, 3890862), (24, 3242385), (27, 2882120), (30, 2593908), (36, 2161590), (40, 1945431), (45, 1729272), (54, 1441060), (60, 1296954), (72, 1080795), (90, 864636), (108, 720530), (120, 648477), (135, 576424), (180, 432318), (216, 360265), (270, 288212), (360, 216159), (540, 144106), (1080, 72053)]