7395520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 19458432

約数和(自身を除く): 12062912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 191, 220, 242, 320, 352, 382, 440, 484, 605, 704, 764, 880, 955, 968, 1210, 1528, 1760, 1910, 1936, 2101, 2420, 3056, 3520, 3820, 3872, 4202, 4840, 6112, 7640, 7744, 8404, 9680, 10505, 12224, 15280, 16808, 19360, 21010, 23111, 30560, 33616, 38720, 42020, 46222, 61120, 67232, 84040, 92444, 115555, 134464, 168080, 184888, 231110, 336160, 369776, 462220, 672320, 739552, 924440, 1479104, 1848880, 3697760, 7395520]

約数ペア:

[(1, 7395520), (2, 3697760), (4, 1848880), (5, 1479104), (8, 924440), (10, 739552), (11, 672320), (16, 462220), (20, 369776), (22, 336160), (32, 231110), (40, 184888), (44, 168080), (55, 134464), (64, 115555), (80, 92444), (88, 84040), (110, 67232), (121, 61120), (160, 46222), (176, 42020), (191, 38720), (220, 33616), (242, 30560), (320, 23111), (352, 21010), (382, 19360), (440, 16808), (484, 15280), (605, 12224), (704, 10505), (764, 9680), (880, 8404), (955, 7744), (968, 7640), (1210, 6112), (1528, 4840), (1760, 4202), (1910, 3872), (1936, 3820), (2101, 3520), (2420, 3056)]