12678000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 80

約数和(自身を含む): 40893216

約数和(自身を除く): 28215216

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, 2113, 3000, 4226, 6000, 6339, 8452, 10565, 12678, 16904, 21130, 25356, 31695, 33808, 42260, 50712, 52825, 63390, 84520, 101424, 105650, 126780, 158475, 169040, 211300, 253560, 264125, 316950, 422600, 507120, 528250, 633900, 792375, 845200, 1056500, 1267800, 1584750, 2113000, 2535600, 3169500, 4226000, 6339000, 12678000]

約数ペア:

[(1, 12678000), (2, 6339000), (3, 4226000), (4, 3169500), (5, 2535600), (6, 2113000), (8, 1584750), (10, 1267800), (12, 1056500), (15, 845200), (16, 792375), (20, 633900), (24, 528250), (25, 507120), (30, 422600), (40, 316950), (48, 264125), (50, 253560), (60, 211300), (75, 169040), (80, 158475), (100, 126780), (120, 105650), (125, 101424), (150, 84520), (200, 63390), (240, 52825), (250, 50712), (300, 42260), (375, 33808), (400, 31695), (500, 25356), (600, 21130), (750, 16904), (1000, 12678), (1200, 10565), (1500, 8452), (2000, 6339), (2113, 6000), (3000, 4226)]