1081620000

素因数分解:

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

素因数の和:2042

約数の個数: 240

約数和(自身を含む): 3944112480

約数和(自身を除く): 2862492480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1440, 1500, 1800, 1875, 2000, 2003, 2160, 2250, 2400, 2500, 2700, 3000, 3375, 3600, 3750, 4000, 4006, 4320, 4500, 5000, 5400, 5625, 6000, 6009, 6750, 7200, 7500, 8012, 9000, 10000, 10015, 10800, 11250, 12000, 12018, 13500, 15000, 16024, 16875, 18000, 18027, 20000, 20030, 21600, 22500, 24036, 27000, 30000, 30045, 32048, 33750, 36000, 36054, 40060, 45000, 48072, 50075, 54000, 54081, 60000, 60090, 64096, 67500, 72108, 80120, 90000, 90135, 96144, 100150, 108000, 108162, 120180, 135000, 144216, 150225, 160240, 180000, 180270, 192288, 200300, 216324, 240360, 250375, 270000, 270405, 288432, 300450, 320480, 360540, 400600, 432648, 450675, 480720, 500750, 540000, 540810, 576864, 600900, 721080, 751125, 801200, 865296, 901350, 961440, 1001500, 1081620, 1201800, 1251875, 1352025, 1442160, 1502250, 1602400, 1730592, 1802700, 2003000, 2163240, 2253375, 2403600, 2503750, 2704050, 2884320, 3004500, 3605400, 3755625, 4006000, 4326480, 4506750, 4807200, 5007500, 5408100, 6009000, 6760125, 7210800, 7511250, 8012000, 8652960, 9013500, 10015000, 10816200, 11266875, 12018000, 13520250, 14421600, 15022500, 18027000, 20030000, 21632400, 22533750, 24036000, 27040500, 30045000, 33800625, 36054000, 40060000, 43264800, 45067500, 54081000, 60090000, 67601250, 72108000, 90135000, 108162000, 120180000, 135202500, 180270000, 216324000, 270405000, 360540000, 540810000, 1081620000]

約数ペア:

[(1, 1081620000), (2, 540810000), (3, 360540000), (4, 270405000), (5, 216324000), (6, 180270000), (8, 135202500), (9, 120180000), (10, 108162000), (12, 90135000), (15, 72108000), (16, 67601250), (18, 60090000), (20, 54081000), (24, 45067500), (25, 43264800), (27, 40060000), (30, 36054000), (32, 33800625), (36, 30045000), (40, 27040500), (45, 24036000), (48, 22533750), (50, 21632400), (54, 20030000), (60, 18027000), (72, 15022500), (75, 14421600), (80, 13520250), (90, 12018000), (96, 11266875), (100, 10816200), (108, 10015000), (120, 9013500), (125, 8652960), (135, 8012000), (144, 7511250), (150, 7210800), (160, 6760125), (180, 6009000), (200, 5408100), (216, 5007500), (225, 4807200), (240, 4506750), (250, 4326480), (270, 4006000), (288, 3755625), (300, 3605400), (360, 3004500), (375, 2884320), (400, 2704050), (432, 2503750), (450, 2403600), (480, 2253375), (500, 2163240), (540, 2003000), (600, 1802700), (625, 1730592), (675, 1602400), (720, 1502250), (750, 1442160), (800, 1352025), (864, 1251875), (900, 1201800), (1000, 1081620), (1080, 1001500), (1125, 961440), (1200, 901350), (1250, 865296), (1350, 801200), (1440, 751125), (1500, 721080), (1800, 600900), (1875, 576864), (2000, 540810), (2003, 540000), (2160, 500750), (2250, 480720), (2400, 450675), (2500, 432648), (2700, 400600), (3000, 360540), (3375, 320480), (3600, 300450), (3750, 288432), (4000, 270405), (4006, 270000), (4320, 250375), (4500, 240360), (5000, 216324), (5400, 200300), (5625, 192288), (6000, 180270), (6009, 180000), (6750, 160240), (7200, 150225), (7500, 144216), (8012, 135000), (9000, 120180), (10000, 108162), (10015, 108000), (10800, 100150), (11250, 96144), (12000, 90135), (12018, 90000), (13500, 80120), (15000, 72108), (16024, 67500), (16875, 64096), (18000, 60090), (18027, 60000), (20000, 54081), (20030, 54000), (21600, 50075), (22500, 48072), (24036, 45000), (27000, 40060), (30000, 36054), (30045, 36000), (32048, 33750)]