18010800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5003}}^1$

素因数の和:5027

約数の個数: 90

約数和(自身を含む): 62514972

約数和(自身を除く): 44504172

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, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5003, 10006, 15009, 20012, 25015, 30018, 40024, 45027, 50030, 60036, 75045, 80048, 90054, 100060, 120072, 125075, 150090, 180108, 200120, 225135, 240144, 250150, 300180, 360216, 375225, 400240, 450270, 500300, 600360, 720432, 750450, 900540, 1000600, 1125675, 1200720, 1500900, 1801080, 2001200, 2251350, 3001800, 3602160, 4502700, 6003600, 9005400, 18010800]

約数ペア:

[(1, 18010800), (2, 9005400), (3, 6003600), (4, 4502700), (5, 3602160), (6, 3001800), (8, 2251350), (9, 2001200), (10, 1801080), (12, 1500900), (15, 1200720), (16, 1125675), (18, 1000600), (20, 900540), (24, 750450), (25, 720432), (30, 600360), (36, 500300), (40, 450270), (45, 400240), (48, 375225), (50, 360216), (60, 300180), (72, 250150), (75, 240144), (80, 225135), (90, 200120), (100, 180108), (120, 150090), (144, 125075), (150, 120072), (180, 100060), (200, 90054), (225, 80048), (240, 75045), (300, 60036), (360, 50030), (400, 45027), (450, 40024), (600, 30018), (720, 25015), (900, 20012), (1200, 15009), (1800, 10006), (3600, 5003)]