20238000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3373}}^1$

素因数の和:3399

約数の個数: 80

約数和(自身を含む): 65266656

約数和(自身を除く): 45028656

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, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3373, 6000, 6746, 10119, 13492, 16865, 20238, 26984, 33730, 40476, 50595, 53968, 67460, 80952, 84325, 101190, 134920, 161904, 168650, 202380, 252975, 269840, 337300, 404760, 421625, 505950, 674600, 809520, 843250, 1011900, 1264875, 1349200, 1686500, 2023800, 2529750, 3373000, 4047600, 5059500, 6746000, 10119000, 20238000]

約数ペア:

[(1, 20238000), (2, 10119000), (3, 6746000), (4, 5059500), (5, 4047600), (6, 3373000), (8, 2529750), (10, 2023800), (12, 1686500), (15, 1349200), (16, 1264875), (20, 1011900), (24, 843250), (25, 809520), (30, 674600), (40, 505950), (48, 421625), (50, 404760), (60, 337300), (75, 269840), (80, 252975), (100, 202380), (120, 168650), (125, 161904), (150, 134920), (200, 101190), (240, 84325), (250, 80952), (300, 67460), (375, 53968), (400, 50595), (500, 40476), (600, 33730), (750, 26984), (1000, 20238), (1200, 16865), (1500, 13492), (2000, 10119), (3000, 6746), (3373, 6000)]