12891200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 84

約数和(自身を含む): 36283392

約数和(自身を除く): 23392192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1151, 1400, 1600, 2240, 2302, 2800, 4604, 5600, 5755, 8057, 9208, 11200, 11510, 16114, 18416, 23020, 28775, 32228, 36832, 40285, 46040, 57550, 64456, 73664, 80570, 92080, 115100, 128912, 161140, 184160, 201425, 230200, 257824, 322280, 368320, 402850, 460400, 515648, 644560, 805700, 920800, 1289120, 1611400, 1841600, 2578240, 3222800, 6445600, 12891200]

約数ペア:

[(1, 12891200), (2, 6445600), (4, 3222800), (5, 2578240), (7, 1841600), (8, 1611400), (10, 1289120), (14, 920800), (16, 805700), (20, 644560), (25, 515648), (28, 460400), (32, 402850), (35, 368320), (40, 322280), (50, 257824), (56, 230200), (64, 201425), (70, 184160), (80, 161140), (100, 128912), (112, 115100), (140, 92080), (160, 80570), (175, 73664), (200, 64456), (224, 57550), (280, 46040), (320, 40285), (350, 36832), (400, 32228), (448, 28775), (560, 23020), (700, 18416), (800, 16114), (1120, 11510), (1151, 11200), (1400, 9208), (1600, 8057), (2240, 5755), (2302, 5600), (2800, 4604)]