8513120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 25111296

約数和(自身を除く): 16598176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 691, 770, 880, 1120, 1232, 1382, 1540, 1760, 2464, 2764, 3080, 3455, 4837, 5528, 6160, 6910, 7601, 9674, 11056, 12320, 13820, 15202, 19348, 22112, 24185, 27640, 30404, 38005, 38696, 48370, 53207, 55280, 60808, 76010, 77392, 96740, 106414, 110560, 121616, 152020, 154784, 193480, 212828, 243232, 266035, 304040, 386960, 425656, 532070, 608080, 773920, 851312, 1064140, 1216160, 1702624, 2128280, 4256560, 8513120]

約数ペア:

[(1, 8513120), (2, 4256560), (4, 2128280), (5, 1702624), (7, 1216160), (8, 1064140), (10, 851312), (11, 773920), (14, 608080), (16, 532070), (20, 425656), (22, 386960), (28, 304040), (32, 266035), (35, 243232), (40, 212828), (44, 193480), (55, 154784), (56, 152020), (70, 121616), (77, 110560), (80, 106414), (88, 96740), (110, 77392), (112, 76010), (140, 60808), (154, 55280), (160, 53207), (176, 48370), (220, 38696), (224, 38005), (280, 30404), (308, 27640), (352, 24185), (385, 22112), (440, 19348), (560, 15202), (616, 13820), (691, 12320), (770, 11056), (880, 9674), (1120, 7601), (1232, 6910), (1382, 6160), (1540, 5528), (1760, 4837), (2464, 3455), (2764, 3080)]