2658000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{443}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 8588736

約数和(自身を除く): 5930736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 443, 500, 600, 750, 886, 1000, 1200, 1329, 1500, 1772, 2000, 2215, 2658, 3000, 3544, 4430, 5316, 6000, 6645, 7088, 8860, 10632, 11075, 13290, 17720, 21264, 22150, 26580, 33225, 35440, 44300, 53160, 55375, 66450, 88600, 106320, 110750, 132900, 166125, 177200, 221500, 265800, 332250, 443000, 531600, 664500, 886000, 1329000, 2658000]

約数ペア:

[(1, 2658000), (2, 1329000), (3, 886000), (4, 664500), (5, 531600), (6, 443000), (8, 332250), (10, 265800), (12, 221500), (15, 177200), (16, 166125), (20, 132900), (24, 110750), (25, 106320), (30, 88600), (40, 66450), (48, 55375), (50, 53160), (60, 44300), (75, 35440), (80, 33225), (100, 26580), (120, 22150), (125, 21264), (150, 17720), (200, 13290), (240, 11075), (250, 10632), (300, 8860), (375, 7088), (400, 6645), (443, 6000), (500, 5316), (600, 4430), (750, 3544), (886, 3000), (1000, 2658), (1200, 2215), (1329, 2000), (1500, 1772)]