779675680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16979}}^1$

素因数の和:17042

約数の個数: 96

約数和(自身を含む): 2156595840

約数和(自身を除く): 1376920160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 16979, 22960, 33958, 45920, 67916, 84895, 118853, 135832, 169790, 237706, 271664, 339580, 475412, 543328, 594265, 679160, 696139, 950824, 1188530, 1358320, 1392278, 1901648, 2377060, 2716640, 2784556, 3480695, 3803296, 4754120, 4872973, 5569112, 6961390, 9508240, 9745946, 11138224, 13922780, 19016480, 19491892, 22276448, 24364865, 27845560, 38983784, 48729730, 55691120, 77967568, 97459460, 111382240, 155935136, 194918920, 389837840, 779675680]

約数ペア:

[(1, 779675680), (2, 389837840), (4, 194918920), (5, 155935136), (7, 111382240), (8, 97459460), (10, 77967568), (14, 55691120), (16, 48729730), (20, 38983784), (28, 27845560), (32, 24364865), (35, 22276448), (40, 19491892), (41, 19016480), (56, 13922780), (70, 11138224), (80, 9745946), (82, 9508240), (112, 6961390), (140, 5569112), (160, 4872973), (164, 4754120), (205, 3803296), (224, 3480695), (280, 2784556), (287, 2716640), (328, 2377060), (410, 1901648), (560, 1392278), (574, 1358320), (656, 1188530), (820, 950824), (1120, 696139), (1148, 679160), (1312, 594265), (1435, 543328), (1640, 475412), (2296, 339580), (2870, 271664), (3280, 237706), (4592, 169790), (5740, 135832), (6560, 118853), (9184, 84895), (11480, 67916), (16979, 45920), (22960, 33958)]