15894000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 120

約数和(自身を含む): 55575312

約数和(自身を除く): 39681312

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, 883, 900, 1000, 1125, 1200, 1500, 1766, 1800, 2000, 2250, 2649, 3000, 3532, 3600, 4415, 4500, 5298, 6000, 7064, 7947, 8830, 9000, 10596, 13245, 14128, 15894, 17660, 18000, 21192, 22075, 26490, 31788, 35320, 39735, 42384, 44150, 52980, 63576, 66225, 70640, 79470, 88300, 105960, 110375, 127152, 132450, 158940, 176600, 198675, 211920, 220750, 264900, 317880, 331125, 353200, 397350, 441500, 529800, 635760, 662250, 794700, 883000, 993375, 1059600, 1324500, 1589400, 1766000, 1986750, 2649000, 3178800, 3973500, 5298000, 7947000, 15894000]

約数ペア:

[(1, 15894000), (2, 7947000), (3, 5298000), (4, 3973500), (5, 3178800), (6, 2649000), (8, 1986750), (9, 1766000), (10, 1589400), (12, 1324500), (15, 1059600), (16, 993375), (18, 883000), (20, 794700), (24, 662250), (25, 635760), (30, 529800), (36, 441500), (40, 397350), (45, 353200), (48, 331125), (50, 317880), (60, 264900), (72, 220750), (75, 211920), (80, 198675), (90, 176600), (100, 158940), (120, 132450), (125, 127152), (144, 110375), (150, 105960), (180, 88300), (200, 79470), (225, 70640), (240, 66225), (250, 63576), (300, 52980), (360, 44150), (375, 42384), (400, 39735), (450, 35320), (500, 31788), (600, 26490), (720, 22075), (750, 21192), (883, 18000), (900, 17660), (1000, 15894), (1125, 14128), (1200, 13245), (1500, 10596), (1766, 9000), (1800, 8830), (2000, 7947), (2250, 7064), (2649, 6000), (3000, 5298), (3532, 4500), (3600, 4415)]