4860000

素因数分解:

$2^5\times 3^5\times 5^4$

素因数の和:45

約数の個数: 180

約数和(自身を含む): 17909892

約数和(自身を除く): 13049892

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, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 486, 500, 540, 600, 625, 648, 675, 720, 750, 800, 810, 864, 900, 972, 1000, 1080, 1125, 1200, 1215, 1250, 1296, 1350, 1440, 1500, 1620, 1800, 1875, 1944, 2000, 2025, 2160, 2250, 2400, 2430, 2500, 2592, 2700, 3000, 3240, 3375, 3600, 3750, 3888, 4000, 4050, 4320, 4500, 4860, 5000, 5400, 5625, 6000, 6075, 6480, 6750, 7200, 7500, 7776, 8100, 9000, 9720, 10000, 10125, 10800, 11250, 12000, 12150, 12960, 13500, 15000, 16200, 16875, 18000, 19440, 20000, 20250, 21600, 22500, 24300, 27000, 30000, 30375, 32400, 33750, 36000, 38880, 40500, 45000, 48600, 50625, 54000, 60000, 60750, 64800, 67500, 81000, 90000, 97200, 101250, 108000, 121500, 135000, 151875, 162000, 180000, 194400, 202500, 243000, 270000, 303750, 324000, 405000, 486000, 540000, 607500, 810000, 972000, 1215000, 1620000, 2430000, 4860000]

約数ペア:

[(1, 4860000), (2, 2430000), (3, 1620000), (4, 1215000), (5, 972000), (6, 810000), (8, 607500), (9, 540000), (10, 486000), (12, 405000), (15, 324000), (16, 303750), (18, 270000), (20, 243000), (24, 202500), (25, 194400), (27, 180000), (30, 162000), (32, 151875), (36, 135000), (40, 121500), (45, 108000), (48, 101250), (50, 97200), (54, 90000), (60, 81000), (72, 67500), (75, 64800), (80, 60750), (81, 60000), (90, 54000), (96, 50625), (100, 48600), (108, 45000), (120, 40500), (125, 38880), (135, 36000), (144, 33750), (150, 32400), (160, 30375), (162, 30000), (180, 27000), (200, 24300), (216, 22500), (225, 21600), (240, 20250), (243, 20000), (250, 19440), (270, 18000), (288, 16875), (300, 16200), (324, 15000), (360, 13500), (375, 12960), (400, 12150), (405, 12000), (432, 11250), (450, 10800), (480, 10125), (486, 10000), (500, 9720), (540, 9000), (600, 8100), (625, 7776), (648, 7500), (675, 7200), (720, 6750), (750, 6480), (800, 6075), (810, 6000), (864, 5625), (900, 5400), (972, 5000), (1000, 4860), (1080, 4500), (1125, 4320), (1200, 4050), (1215, 4000), (1250, 3888), (1296, 3750), (1350, 3600), (1440, 3375), (1500, 3240), (1620, 3000), (1800, 2700), (1875, 2592), (1944, 2500), (2000, 2430), (2025, 2400), (2160, 2250)]