18108000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 64393056

約数和(自身を除く): 46285056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 503, 600, 720, 750, 800, 900, 1000, 1006, 1125, 1200, 1440, 1500, 1509, 1800, 2000, 2012, 2250, 2400, 2515, 3000, 3018, 3600, 4000, 4024, 4500, 4527, 5030, 6000, 6036, 7200, 7545, 8048, 9000, 9054, 10060, 12000, 12072, 12575, 15090, 16096, 18000, 18108, 20120, 22635, 24144, 25150, 30180, 36000, 36216, 37725, 40240, 45270, 48288, 50300, 60360, 62875, 72432, 75450, 80480, 90540, 100600, 113175, 120720, 125750, 144864, 150900, 181080, 188625, 201200, 226350, 241440, 251500, 301800, 362160, 377250, 402400, 452700, 503000, 565875, 603600, 724320, 754500, 905400, 1006000, 1131750, 1207200, 1509000, 1810800, 2012000, 2263500, 3018000, 3621600, 4527000, 6036000, 9054000, 18108000]

約数ペア:

[(1, 18108000), (2, 9054000), (3, 6036000), (4, 4527000), (5, 3621600), (6, 3018000), (8, 2263500), (9, 2012000), (10, 1810800), (12, 1509000), (15, 1207200), (16, 1131750), (18, 1006000), (20, 905400), (24, 754500), (25, 724320), (30, 603600), (32, 565875), (36, 503000), (40, 452700), (45, 402400), (48, 377250), (50, 362160), (60, 301800), (72, 251500), (75, 241440), (80, 226350), (90, 201200), (96, 188625), (100, 181080), (120, 150900), (125, 144864), (144, 125750), (150, 120720), (160, 113175), (180, 100600), (200, 90540), (225, 80480), (240, 75450), (250, 72432), (288, 62875), (300, 60360), (360, 50300), (375, 48288), (400, 45270), (450, 40240), (480, 37725), (500, 36216), (503, 36000), (600, 30180), (720, 25150), (750, 24144), (800, 22635), (900, 20120), (1000, 18108), (1006, 18000), (1125, 16096), (1200, 15090), (1440, 12575), (1500, 12072), (1509, 12000), (1800, 10060), (2000, 9054), (2012, 9000), (2250, 8048), (2400, 7545), (2515, 7200), (3000, 6036), (3018, 6000), (3600, 5030), (4000, 4527), (4024, 4500)]