641262000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{106877}}^1$

素因数の和:106903

約数の個数: 80

約数和(自身を含む): 2067448032

約数和(自身を除く): 1426186032

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, 6000, 106877, 213754, 320631, 427508, 534385, 641262, 855016, 1068770, 1282524, 1603155, 1710032, 2137540, 2565048, 2671925, 3206310, 4275080, 5130096, 5343850, 6412620, 8015775, 8550160, 10687700, 12825240, 13359625, 16031550, 21375400, 25650480, 26719250, 32063100, 40078875, 42750800, 53438500, 64126200, 80157750, 106877000, 128252400, 160315500, 213754000, 320631000, 641262000]

約数ペア:

[(1, 641262000), (2, 320631000), (3, 213754000), (4, 160315500), (5, 128252400), (6, 106877000), (8, 80157750), (10, 64126200), (12, 53438500), (15, 42750800), (16, 40078875), (20, 32063100), (24, 26719250), (25, 25650480), (30, 21375400), (40, 16031550), (48, 13359625), (50, 12825240), (60, 10687700), (75, 8550160), (80, 8015775), (100, 6412620), (120, 5343850), (125, 5130096), (150, 4275080), (200, 3206310), (240, 2671925), (250, 2565048), (300, 2137540), (375, 1710032), (400, 1603155), (500, 1282524), (600, 1068770), (750, 855016), (1000, 641262), (1200, 534385), (1500, 427508), (2000, 320631), (3000, 213754), (6000, 106877)]