56268840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7687}}^1$

素因数の和:7762

約数の個数: 64

約数和(自身を含む): 171596160

約数和(自身を除く): 115327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 7687, 15374, 23061, 30748, 38435, 46122, 61496, 76870, 92244, 115305, 153740, 184488, 230610, 307480, 461220, 468907, 922440, 937814, 1406721, 1875628, 2344535, 2813442, 3751256, 4689070, 5626884, 7033605, 9378140, 11253768, 14067210, 18756280, 28134420, 56268840]

約数ペア:

[(1, 56268840), (2, 28134420), (3, 18756280), (4, 14067210), (5, 11253768), (6, 9378140), (8, 7033605), (10, 5626884), (12, 4689070), (15, 3751256), (20, 2813442), (24, 2344535), (30, 1875628), (40, 1406721), (60, 937814), (61, 922440), (120, 468907), (122, 461220), (183, 307480), (244, 230610), (305, 184488), (366, 153740), (488, 115305), (610, 92244), (732, 76870), (915, 61496), (1220, 46122), (1464, 38435), (1830, 30748), (2440, 23061), (3660, 15374), (7320, 7687)]