12018000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 80

約数和(自身を含む): 38765376

約数和(自身を除く): 26747376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2003, 3000, 4006, 6000, 6009, 8012, 10015, 12018, 16024, 20030, 24036, 30045, 32048, 40060, 48072, 50075, 60090, 80120, 96144, 100150, 120180, 150225, 160240, 200300, 240360, 250375, 300450, 400600, 480720, 500750, 600900, 751125, 801200, 1001500, 1201800, 1502250, 2003000, 2403600, 3004500, 4006000, 6009000, 12018000]

約数ペア:

[(1, 12018000), (2, 6009000), (3, 4006000), (4, 3004500), (5, 2403600), (6, 2003000), (8, 1502250), (10, 1201800), (12, 1001500), (15, 801200), (16, 751125), (20, 600900), (24, 500750), (25, 480720), (30, 400600), (40, 300450), (48, 250375), (50, 240360), (60, 200300), (75, 160240), (80, 150225), (100, 120180), (120, 100150), (125, 96144), (150, 80120), (200, 60090), (240, 50075), (250, 48072), (300, 40060), (375, 32048), (400, 30045), (500, 24036), (600, 20030), (750, 16024), (1000, 12018), (1200, 10015), (1500, 8012), (2000, 6009), (2003, 6000), (3000, 4006)]