676480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 1860480

約数和(自身を除く): 1184000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 640, 755, 896, 1057, 1120, 1208, 1510, 2114, 2240, 2416, 3020, 4228, 4480, 4832, 5285, 6040, 8456, 9664, 10570, 12080, 16912, 19328, 21140, 24160, 33824, 42280, 48320, 67648, 84560, 96640, 135296, 169120, 338240, 676480]

約数ペア:

[(1, 676480), (2, 338240), (4, 169120), (5, 135296), (7, 96640), (8, 84560), (10, 67648), (14, 48320), (16, 42280), (20, 33824), (28, 24160), (32, 21140), (35, 19328), (40, 16912), (56, 12080), (64, 10570), (70, 9664), (80, 8456), (112, 6040), (128, 5285), (140, 4832), (151, 4480), (160, 4228), (224, 3020), (280, 2416), (302, 2240), (320, 2114), (448, 1510), (560, 1208), (604, 1120), (640, 1057), (755, 896)]