39378000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{6563}}^1$

素因数の和:6589

約数の個数: 80

約数和(自身を含む): 126974016

約数和(自身を除く): 87596016

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, 6563, 13126, 19689, 26252, 32815, 39378, 52504, 65630, 78756, 98445, 105008, 131260, 157512, 164075, 196890, 262520, 315024, 328150, 393780, 492225, 525040, 656300, 787560, 820375, 984450, 1312600, 1575120, 1640750, 1968900, 2461125, 2625200, 3281500, 3937800, 4922250, 6563000, 7875600, 9844500, 13126000, 19689000, 39378000]

約数ペア:

[(1, 39378000), (2, 19689000), (3, 13126000), (4, 9844500), (5, 7875600), (6, 6563000), (8, 4922250), (10, 3937800), (12, 3281500), (15, 2625200), (16, 2461125), (20, 1968900), (24, 1640750), (25, 1575120), (30, 1312600), (40, 984450), (48, 820375), (50, 787560), (60, 656300), (75, 525040), (80, 492225), (100, 393780), (120, 328150), (125, 315024), (150, 262520), (200, 196890), (240, 164075), (250, 157512), (300, 131260), (375, 105008), (400, 98445), (500, 78756), (600, 65630), (750, 52504), (1000, 39378), (1200, 32815), (1500, 26252), (2000, 19689), (3000, 13126), (6000, 6563)]