1418404320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{985003}}^1$

素因数の和:985024

約数の個数: 72

約数和(自身を含む): 4840309656

約数和(自身を除く): 3421905336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 985003, 1970006, 2955009, 3940012, 4925015, 5910018, 7880024, 8865027, 9850030, 11820036, 14775045, 15760048, 17730054, 19700060, 23640072, 29550090, 31520096, 35460108, 39400120, 44325135, 47280144, 59100180, 70920216, 78800240, 88650270, 94560288, 118200360, 141840432, 157600480, 177300540, 236400720, 283680864, 354601080, 472801440, 709202160, 1418404320]

約数ペア:

[(1, 1418404320), (2, 709202160), (3, 472801440), (4, 354601080), (5, 283680864), (6, 236400720), (8, 177300540), (9, 157600480), (10, 141840432), (12, 118200360), (15, 94560288), (16, 88650270), (18, 78800240), (20, 70920216), (24, 59100180), (30, 47280144), (32, 44325135), (36, 39400120), (40, 35460108), (45, 31520096), (48, 29550090), (60, 23640072), (72, 19700060), (80, 17730054), (90, 15760048), (96, 14775045), (120, 11820036), (144, 9850030), (160, 8865027), (180, 7880024), (240, 5910018), (288, 4925015), (360, 3940012), (480, 2955009), (720, 1970006), (1440, 985003)]