2019583080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243911}}^1$

素因数の和:243951

約数の個数: 96

約数和(自身を含む): 6849048960

約数和(自身を除く): 4829465880

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, 243911, 487822, 731733, 975644, 1219555, 1463466, 1951288, 2195199, 2439110, 2926932, 3658665, 4390398, 4878220, 5609953, 5853864, 7317330, 8780796, 9756440, 10975995, 11219906, 14634660, 16829859, 17561592, 21951990, 22439812, 28049765, 29269320, 33659718, 43903980, 44879624, 50489577, 56099530, 67319436, 84149295, 87807960, 100979154, 112199060, 134638872, 168298590, 201958308, 224398120, 252447885, 336597180, 403916616, 504895770, 673194360, 1009791540, 2019583080]

約数ペア:

[(1, 2019583080), (2, 1009791540), (3, 673194360), (4, 504895770), (5, 403916616), (6, 336597180), (8, 252447885), (9, 224398120), (10, 201958308), (12, 168298590), (15, 134638872), (18, 112199060), (20, 100979154), (23, 87807960), (24, 84149295), (30, 67319436), (36, 56099530), (40, 50489577), (45, 44879624), (46, 43903980), (60, 33659718), (69, 29269320), (72, 28049765), (90, 22439812), (92, 21951990), (115, 17561592), (120, 16829859), (138, 14634660), (180, 11219906), (184, 10975995), (207, 9756440), (230, 8780796), (276, 7317330), (345, 5853864), (360, 5609953), (414, 4878220), (460, 4390398), (552, 3658665), (690, 2926932), (828, 2439110), (920, 2195199), (1035, 1951288), (1380, 1463466), (1656, 1219555), (2070, 975644), (2760, 731733), (4140, 487822), (8280, 243911)]