126780000

素因数分解:

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

素因数の和:2146

約数の個数: 120

約数和(自身を含む): 416060568

約数和(自身を除く): 289280568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2113, 2400, 2500, 3000, 3750, 4000, 4226, 5000, 6000, 6339, 7500, 8452, 10000, 10565, 12000, 12678, 15000, 16904, 20000, 21130, 25356, 30000, 31695, 33808, 42260, 50712, 52825, 60000, 63390, 67616, 84520, 101424, 105650, 126780, 158475, 169040, 202848, 211300, 253560, 264125, 316950, 338080, 422600, 507120, 528250, 633900, 792375, 845200, 1014240, 1056500, 1267800, 1320625, 1584750, 1690400, 2113000, 2535600, 2641250, 3169500, 3961875, 4226000, 5071200, 5282500, 6339000, 7923750, 8452000, 10565000, 12678000, 15847500, 21130000, 25356000, 31695000, 42260000, 63390000, 126780000]

約数ペア:

[(1, 126780000), (2, 63390000), (3, 42260000), (4, 31695000), (5, 25356000), (6, 21130000), (8, 15847500), (10, 12678000), (12, 10565000), (15, 8452000), (16, 7923750), (20, 6339000), (24, 5282500), (25, 5071200), (30, 4226000), (32, 3961875), (40, 3169500), (48, 2641250), (50, 2535600), (60, 2113000), (75, 1690400), (80, 1584750), (96, 1320625), (100, 1267800), (120, 1056500), (125, 1014240), (150, 845200), (160, 792375), (200, 633900), (240, 528250), (250, 507120), (300, 422600), (375, 338080), (400, 316950), (480, 264125), (500, 253560), (600, 211300), (625, 202848), (750, 169040), (800, 158475), (1000, 126780), (1200, 105650), (1250, 101424), (1500, 84520), (1875, 67616), (2000, 63390), (2113, 60000), (2400, 52825), (2500, 50712), (3000, 42260), (3750, 33808), (4000, 31695), (4226, 30000), (5000, 25356), (6000, 21130), (6339, 20000), (7500, 16904), (8452, 15000), (10000, 12678), (10565, 12000)]