2012131080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243011}}^1$

素因数の和:243051

約数の個数: 96

約数和(自身を含む): 6823776960

約数和(自身を除く): 4811645880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 243011, 486022, 729033, 972044, 1215055, 1458066, 1944088, 2187099, 2430110, 2916132, 3645165, 4374198, 4860220, 5589253, 5832264, 7290330, 8748396, 9720440, 10935495, 11178506, 14580660, 16767759, 17496792, 21870990, 22357012, 27946265, 29161320, 33535518, 43741980, 44714024, 50303277, 55892530, 67071036, 83838795, 87483960, 100606554, 111785060, 134142072, 167677590, 201213108, 223570120, 251516385, 335355180, 402426216, 503032770, 670710360, 1006065540, 2012131080]

約数ペア:

[(1, 2012131080), (2, 1006065540), (3, 670710360), (4, 503032770), (5, 402426216), (6, 335355180), (8, 251516385), (9, 223570120), (10, 201213108), (12, 167677590), (15, 134142072), (18, 111785060), (20, 100606554), (23, 87483960), (24, 83838795), (30, 67071036), (36, 55892530), (40, 50303277), (45, 44714024), (46, 43741980), (60, 33535518), (69, 29161320), (72, 27946265), (90, 22357012), (92, 21870990), (115, 17496792), (120, 16767759), (138, 14580660), (180, 11178506), (184, 10935495), (207, 9720440), (230, 8748396), (276, 7290330), (345, 5832264), (360, 5589253), (414, 4860220), (460, 4374198), (552, 3645165), (690, 2916132), (828, 2430110), (920, 2187099), (1035, 1944088), (1380, 1458066), (1656, 1215055), (2070, 972044), (2760, 729033), (4140, 486022), (8280, 243011)]