18090000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 200

約数和(自身を含む): 65853920

約数和(自身を除く): 47763920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 67, 72, 75, 80, 90, 100, 108, 120, 125, 134, 135, 144, 150, 180, 200, 201, 216, 225, 240, 250, 268, 270, 300, 335, 360, 375, 400, 402, 432, 450, 500, 536, 540, 600, 603, 625, 670, 675, 720, 750, 804, 900, 1000, 1005, 1072, 1080, 1125, 1200, 1206, 1250, 1340, 1350, 1500, 1608, 1675, 1800, 1809, 1875, 2000, 2010, 2160, 2250, 2412, 2500, 2680, 2700, 3000, 3015, 3216, 3350, 3375, 3600, 3618, 3750, 4020, 4500, 4824, 5000, 5025, 5360, 5400, 5625, 6000, 6030, 6700, 6750, 7236, 7500, 8040, 8375, 9000, 9045, 9648, 10000, 10050, 10800, 11250, 12060, 13400, 13500, 14472, 15000, 15075, 16080, 16750, 16875, 18000, 18090, 20100, 22500, 24120, 25125, 26800, 27000, 28944, 30000, 30150, 33500, 33750, 36180, 40200, 41875, 45000, 45225, 48240, 50250, 54000, 60300, 67000, 67500, 72360, 75375, 80400, 83750, 90000, 90450, 100500, 120600, 125625, 134000, 135000, 144720, 150750, 167500, 180900, 201000, 226125, 241200, 251250, 270000, 301500, 335000, 361800, 376875, 402000, 452250, 502500, 603000, 670000, 723600, 753750, 904500, 1005000, 1130625, 1206000, 1507500, 1809000, 2010000, 2261250, 3015000, 3618000, 4522500, 6030000, 9045000, 18090000]

約数ペア:

[(1, 18090000), (2, 9045000), (3, 6030000), (4, 4522500), (5, 3618000), (6, 3015000), (8, 2261250), (9, 2010000), (10, 1809000), (12, 1507500), (15, 1206000), (16, 1130625), (18, 1005000), (20, 904500), (24, 753750), (25, 723600), (27, 670000), (30, 603000), (36, 502500), (40, 452250), (45, 402000), (48, 376875), (50, 361800), (54, 335000), (60, 301500), (67, 270000), (72, 251250), (75, 241200), (80, 226125), (90, 201000), (100, 180900), (108, 167500), (120, 150750), (125, 144720), (134, 135000), (135, 134000), (144, 125625), (150, 120600), (180, 100500), (200, 90450), (201, 90000), (216, 83750), (225, 80400), (240, 75375), (250, 72360), (268, 67500), (270, 67000), (300, 60300), (335, 54000), (360, 50250), (375, 48240), (400, 45225), (402, 45000), (432, 41875), (450, 40200), (500, 36180), (536, 33750), (540, 33500), (600, 30150), (603, 30000), (625, 28944), (670, 27000), (675, 26800), (720, 25125), (750, 24120), (804, 22500), (900, 20100), (1000, 18090), (1005, 18000), (1072, 16875), (1080, 16750), (1125, 16080), (1200, 15075), (1206, 15000), (1250, 14472), (1340, 13500), (1350, 13400), (1500, 12060), (1608, 11250), (1675, 10800), (1800, 10050), (1809, 10000), (1875, 9648), (2000, 9045), (2010, 9000), (2160, 8375), (2250, 8040), (2412, 7500), (2500, 7236), (2680, 6750), (2700, 6700), (3000, 6030), (3015, 6000), (3216, 5625), (3350, 5400), (3375, 5360), (3600, 5025), (3618, 5000), (3750, 4824), (4020, 4500)]