27180000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 180

約数和(自身を含む): 97225128

約数和(自身を除く): 70045128

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, 151, 160, 180, 200, 225, 240, 250, 288, 300, 302, 360, 375, 400, 450, 453, 480, 500, 600, 604, 625, 720, 750, 755, 800, 900, 906, 1000, 1125, 1200, 1208, 1250, 1359, 1440, 1500, 1510, 1800, 1812, 1875, 2000, 2250, 2265, 2400, 2416, 2500, 2718, 3000, 3020, 3600, 3624, 3750, 3775, 4000, 4500, 4530, 4832, 5000, 5436, 5625, 6000, 6040, 6795, 7200, 7248, 7500, 7550, 9000, 9060, 10000, 10872, 11250, 11325, 12000, 12080, 13590, 14496, 15000, 15100, 18000, 18120, 18875, 20000, 21744, 22500, 22650, 24160, 27180, 30000, 30200, 33975, 36000, 36240, 37750, 43488, 45000, 45300, 54360, 56625, 60000, 60400, 67950, 72480, 75500, 90000, 90600, 94375, 108720, 113250, 120800, 135900, 151000, 169875, 180000, 181200, 188750, 217440, 226500, 271800, 283125, 302000, 339750, 362400, 377500, 453000, 543600, 566250, 604000, 679500, 755000, 849375, 906000, 1087200, 1132500, 1359000, 1510000, 1698750, 1812000, 2265000, 2718000, 3020000, 3397500, 4530000, 5436000, 6795000, 9060000, 13590000, 27180000]

約数ペア:

[(1, 27180000), (2, 13590000), (3, 9060000), (4, 6795000), (5, 5436000), (6, 4530000), (8, 3397500), (9, 3020000), (10, 2718000), (12, 2265000), (15, 1812000), (16, 1698750), (18, 1510000), (20, 1359000), (24, 1132500), (25, 1087200), (30, 906000), (32, 849375), (36, 755000), (40, 679500), (45, 604000), (48, 566250), (50, 543600), (60, 453000), (72, 377500), (75, 362400), (80, 339750), (90, 302000), (96, 283125), (100, 271800), (120, 226500), (125, 217440), (144, 188750), (150, 181200), (151, 180000), (160, 169875), (180, 151000), (200, 135900), (225, 120800), (240, 113250), (250, 108720), (288, 94375), (300, 90600), (302, 90000), (360, 75500), (375, 72480), (400, 67950), (450, 60400), (453, 60000), (480, 56625), (500, 54360), (600, 45300), (604, 45000), (625, 43488), (720, 37750), (750, 36240), (755, 36000), (800, 33975), (900, 30200), (906, 30000), (1000, 27180), (1125, 24160), (1200, 22650), (1208, 22500), (1250, 21744), (1359, 20000), (1440, 18875), (1500, 18120), (1510, 18000), (1800, 15100), (1812, 15000), (1875, 14496), (2000, 13590), (2250, 12080), (2265, 12000), (2400, 11325), (2416, 11250), (2500, 10872), (2718, 10000), (3000, 9060), (3020, 9000), (3600, 7550), (3624, 7500), (3750, 7248), (3775, 7200), (4000, 6795), (4500, 6040), (4530, 6000), (4832, 5625), (5000, 5436)]