12867000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{4289}}^1$

素因数の和:4313

約数の個数: 64

約数和(自身を含む): 40154400

約数和(自身を除く): 27287400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 4289, 8578, 12867, 17156, 21445, 25734, 34312, 42890, 51468, 64335, 85780, 102936, 107225, 128670, 171560, 214450, 257340, 321675, 428900, 514680, 536125, 643350, 857800, 1072250, 1286700, 1608375, 2144500, 2573400, 3216750, 4289000, 6433500, 12867000]

約数ペア:

[(1, 12867000), (2, 6433500), (3, 4289000), (4, 3216750), (5, 2573400), (6, 2144500), (8, 1608375), (10, 1286700), (12, 1072250), (15, 857800), (20, 643350), (24, 536125), (25, 514680), (30, 428900), (40, 321675), (50, 257340), (60, 214450), (75, 171560), (100, 128670), (120, 107225), (125, 102936), (150, 85780), (200, 64335), (250, 51468), (300, 42890), (375, 34312), (500, 25734), (600, 21445), (750, 17156), (1000, 12867), (1500, 8578), (3000, 4289)]