7763851520

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{56687}}^1$

素因数の和:56815

約数の個数: 72

約数和(自身を含む): 18770984064

約数和(自身を除く): 11007132544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 17120, 27392, 34240, 56687, 68480, 113374, 136960, 226748, 283435, 453496, 566870, 906992, 1133740, 1813984, 2267480, 3627968, 4534960, 6065509, 7255936, 9069920, 12131018, 14511872, 18139840, 24262036, 30327545, 36279680, 48524072, 60655090, 72559360, 97048144, 121310180, 194096288, 242620360, 388192576, 485240720, 776385152, 970481440, 1552770304, 1940962880, 3881925760, 7763851520]

約数ペア:

[(1, 7763851520), (2, 3881925760), (4, 1940962880), (5, 1552770304), (8, 970481440), (10, 776385152), (16, 485240720), (20, 388192576), (32, 242620360), (40, 194096288), (64, 121310180), (80, 97048144), (107, 72559360), (128, 60655090), (160, 48524072), (214, 36279680), (256, 30327545), (320, 24262036), (428, 18139840), (535, 14511872), (640, 12131018), (856, 9069920), (1070, 7255936), (1280, 6065509), (1712, 4534960), (2140, 3627968), (3424, 2267480), (4280, 1813984), (6848, 1133740), (8560, 906992), (13696, 566870), (17120, 453496), (27392, 283435), (34240, 226748), (56687, 136960), (68480, 113374)]