40518000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{2251}}^1$

素因数の和:2280

約数の個数: 120

約数和(自身を含む): 141578736

約数和(自身を除く): 101060736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 2251, 3000, 3600, 4500, 4502, 6000, 6753, 9000, 9004, 11255, 13506, 18000, 18008, 20259, 22510, 27012, 33765, 36016, 40518, 45020, 54024, 56275, 67530, 81036, 90040, 101295, 108048, 112550, 135060, 162072, 168825, 180080, 202590, 225100, 270120, 281375, 324144, 337650, 405180, 450200, 506475, 540240, 562750, 675300, 810360, 844125, 900400, 1012950, 1125500, 1350600, 1620720, 1688250, 2025900, 2251000, 2532375, 2701200, 3376500, 4051800, 4502000, 5064750, 6753000, 8103600, 10129500, 13506000, 20259000, 40518000]

約数ペア:

[(1, 40518000), (2, 20259000), (3, 13506000), (4, 10129500), (5, 8103600), (6, 6753000), (8, 5064750), (9, 4502000), (10, 4051800), (12, 3376500), (15, 2701200), (16, 2532375), (18, 2251000), (20, 2025900), (24, 1688250), (25, 1620720), (30, 1350600), (36, 1125500), (40, 1012950), (45, 900400), (48, 844125), (50, 810360), (60, 675300), (72, 562750), (75, 540240), (80, 506475), (90, 450200), (100, 405180), (120, 337650), (125, 324144), (144, 281375), (150, 270120), (180, 225100), (200, 202590), (225, 180080), (240, 168825), (250, 162072), (300, 135060), (360, 112550), (375, 108048), (400, 101295), (450, 90040), (500, 81036), (600, 67530), (720, 56275), (750, 54024), (900, 45020), (1000, 40518), (1125, 36016), (1200, 33765), (1500, 27012), (1800, 22510), (2000, 20259), (2250, 18008), (2251, 18000), (3000, 13506), (3600, 11255), (4500, 9004), (4502, 9000), (6000, 6753)]