12471686520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{85259}}^1$

素因数の和:85349

約数の個数: 128

約数和(自身を含む): 39778905600

約数和(自身を除く): 27307219080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1590, 2120, 2438, 2760, 3180, 3657, 4876, 6095, 6360, 7314, 9752, 12190, 14628, 18285, 24380, 29256, 36570, 48760, 73140, 85259, 146280, 170518, 255777, 341036, 426295, 511554, 682072, 852590, 1023108, 1278885, 1705180, 1960957, 2046216, 2557770, 3410360, 3921914, 4518727, 5115540, 5882871, 7843828, 9037454, 9804785, 10231080, 11765742, 13556181, 15687656, 18074908, 19609570, 22593635, 23531484, 27112362, 29414355, 36149816, 39219140, 45187270, 47062968, 54224724, 58828710, 67780905, 78438280, 90374540, 103930721, 108449448, 117657420, 135561810, 180749080, 207861442, 235314840, 271123620, 311792163, 415722884, 519653605, 542247240, 623584326, 831445768, 1039307210, 1247168652, 1558960815, 2078614420, 2494337304, 3117921630, 4157228840, 6235843260, 12471686520]

約数ペア:

[(1, 12471686520), (2, 6235843260), (3, 4157228840), (4, 3117921630), (5, 2494337304), (6, 2078614420), (8, 1558960815), (10, 1247168652), (12, 1039307210), (15, 831445768), (20, 623584326), (23, 542247240), (24, 519653605), (30, 415722884), (40, 311792163), (46, 271123620), (53, 235314840), (60, 207861442), (69, 180749080), (92, 135561810), (106, 117657420), (115, 108449448), (120, 103930721), (138, 90374540), (159, 78438280), (184, 67780905), (212, 58828710), (230, 54224724), (265, 47062968), (276, 45187270), (318, 39219140), (345, 36149816), (424, 29414355), (460, 27112362), (530, 23531484), (552, 22593635), (636, 19609570), (690, 18074908), (795, 15687656), (920, 13556181), (1060, 11765742), (1219, 10231080), (1272, 9804785), (1380, 9037454), (1590, 7843828), (2120, 5882871), (2438, 5115540), (2760, 4518727), (3180, 3921914), (3657, 3410360), (4876, 2557770), (6095, 2046216), (6360, 1960957), (7314, 1705180), (9752, 1278885), (12190, 1023108), (14628, 852590), (18285, 682072), (24380, 511554), (29256, 426295), (36570, 341036), (48760, 255777), (73140, 170518), (85259, 146280)]