25638000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4273}}^1$

素因数の和:4299

約数の個数: 80

約数和(自身を含む): 82676256

約数和(自身を除く): 57038256

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, 4273, 6000, 8546, 12819, 17092, 21365, 25638, 34184, 42730, 51276, 64095, 68368, 85460, 102552, 106825, 128190, 170920, 205104, 213650, 256380, 320475, 341840, 427300, 512760, 534125, 640950, 854600, 1025520, 1068250, 1281900, 1602375, 1709200, 2136500, 2563800, 3204750, 4273000, 5127600, 6409500, 8546000, 12819000, 25638000]

約数ペア:

[(1, 25638000), (2, 12819000), (3, 8546000), (4, 6409500), (5, 5127600), (6, 4273000), (8, 3204750), (10, 2563800), (12, 2136500), (15, 1709200), (16, 1602375), (20, 1281900), (24, 1068250), (25, 1025520), (30, 854600), (40, 640950), (48, 534125), (50, 512760), (60, 427300), (75, 341840), (80, 320475), (100, 256380), (120, 213650), (125, 205104), (150, 170920), (200, 128190), (240, 106825), (250, 102552), (300, 85460), (375, 68368), (400, 64095), (500, 51276), (600, 42730), (750, 34184), (1000, 25638), (1200, 21365), (1500, 17092), (2000, 12819), (3000, 8546), (4273, 6000)]