18027000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 60961680

約数和(自身を除く): 42934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2003, 2250, 3000, 4006, 4500, 6009, 8012, 9000, 10015, 12018, 16024, 18027, 20030, 24036, 30045, 36054, 40060, 48072, 50075, 60090, 72108, 80120, 90135, 100150, 120180, 144216, 150225, 180270, 200300, 240360, 250375, 300450, 360540, 400600, 450675, 500750, 600900, 721080, 751125, 901350, 1001500, 1201800, 1502250, 1802700, 2003000, 2253375, 3004500, 3605400, 4506750, 6009000, 9013500, 18027000]

約数ペア:

[(1, 18027000), (2, 9013500), (3, 6009000), (4, 4506750), (5, 3605400), (6, 3004500), (8, 2253375), (9, 2003000), (10, 1802700), (12, 1502250), (15, 1201800), (18, 1001500), (20, 901350), (24, 751125), (25, 721080), (30, 600900), (36, 500750), (40, 450675), (45, 400600), (50, 360540), (60, 300450), (72, 250375), (75, 240360), (90, 200300), (100, 180270), (120, 150225), (125, 144216), (150, 120180), (180, 100150), (200, 90135), (225, 80120), (250, 72108), (300, 60090), (360, 50075), (375, 48072), (450, 40060), (500, 36054), (600, 30045), (750, 24036), (900, 20030), (1000, 18027), (1125, 16024), (1500, 12018), (1800, 10015), (2003, 9000), (2250, 8012), (3000, 6009), (4006, 4500)]