12605600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2278

約数の個数: 72

約数和(自身を含む): 35185248

約数和(自身を除く): 22579648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2251, 2800, 4502, 5600, 9004, 11255, 15757, 18008, 22510, 31514, 36016, 45020, 56275, 63028, 72032, 78785, 90040, 112550, 126056, 157570, 180080, 225100, 252112, 315140, 360160, 393925, 450200, 504224, 630280, 787850, 900400, 1260560, 1575700, 1800800, 2521120, 3151400, 6302800, 12605600]

約数ペア:

[(1, 12605600), (2, 6302800), (4, 3151400), (5, 2521120), (7, 1800800), (8, 1575700), (10, 1260560), (14, 900400), (16, 787850), (20, 630280), (25, 504224), (28, 450200), (32, 393925), (35, 360160), (40, 315140), (50, 252112), (56, 225100), (70, 180080), (80, 157570), (100, 126056), (112, 112550), (140, 90040), (160, 78785), (175, 72032), (200, 63028), (224, 56275), (280, 45020), (350, 36016), (400, 31514), (560, 22510), (700, 18008), (800, 15757), (1120, 11255), (1400, 9004), (2251, 5600), (2800, 4502)]