1458000

素因数分解:

$2^4\times 3^6\times 5^3$

素因数の和:41

約数の個数: 140

約数和(自身を含む): 5285748

約数和(自身を除く): 3827748

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, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 486, 500, 540, 600, 648, 675, 720, 729, 750, 810, 900, 972, 1000, 1080, 1125, 1200, 1215, 1296, 1350, 1458, 1500, 1620, 1800, 1944, 2000, 2025, 2160, 2250, 2430, 2700, 2916, 3000, 3240, 3375, 3600, 3645, 3888, 4050, 4500, 4860, 5400, 5832, 6000, 6075, 6480, 6750, 7290, 8100, 9000, 9720, 10125, 10800, 11664, 12150, 13500, 14580, 16200, 18000, 18225, 19440, 20250, 24300, 27000, 29160, 30375, 32400, 36450, 40500, 48600, 54000, 58320, 60750, 72900, 81000, 91125, 97200, 121500, 145800, 162000, 182250, 243000, 291600, 364500, 486000, 729000, 1458000]

約数ペア:

[(1, 1458000), (2, 729000), (3, 486000), (4, 364500), (5, 291600), (6, 243000), (8, 182250), (9, 162000), (10, 145800), (12, 121500), (15, 97200), (16, 91125), (18, 81000), (20, 72900), (24, 60750), (25, 58320), (27, 54000), (30, 48600), (36, 40500), (40, 36450), (45, 32400), (48, 30375), (50, 29160), (54, 27000), (60, 24300), (72, 20250), (75, 19440), (80, 18225), (81, 18000), (90, 16200), (100, 14580), (108, 13500), (120, 12150), (125, 11664), (135, 10800), (144, 10125), (150, 9720), (162, 9000), (180, 8100), (200, 7290), (216, 6750), (225, 6480), (240, 6075), (243, 6000), (250, 5832), (270, 5400), (300, 4860), (324, 4500), (360, 4050), (375, 3888), (400, 3645), (405, 3600), (432, 3375), (450, 3240), (486, 3000), (500, 2916), (540, 2700), (600, 2430), (648, 2250), (675, 2160), (720, 2025), (729, 2000), (750, 1944), (810, 1800), (900, 1620), (972, 1500), (1000, 1458), (1080, 1350), (1125, 1296), (1200, 1215)]