6717920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 17495352

約数和(自身を除く): 10777432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 347, 352, 440, 484, 605, 694, 880, 968, 1210, 1388, 1735, 1760, 1936, 2420, 2776, 3470, 3817, 3872, 4840, 5552, 6940, 7634, 9680, 11104, 13880, 15268, 19085, 19360, 27760, 30536, 38170, 41987, 55520, 61072, 76340, 83974, 122144, 152680, 167948, 209935, 305360, 335896, 419870, 610720, 671792, 839740, 1343584, 1679480, 3358960, 6717920]

約数ペア:

[(1, 6717920), (2, 3358960), (4, 1679480), (5, 1343584), (8, 839740), (10, 671792), (11, 610720), (16, 419870), (20, 335896), (22, 305360), (32, 209935), (40, 167948), (44, 152680), (55, 122144), (80, 83974), (88, 76340), (110, 61072), (121, 55520), (160, 41987), (176, 38170), (220, 30536), (242, 27760), (347, 19360), (352, 19085), (440, 15268), (484, 13880), (605, 11104), (694, 9680), (880, 7634), (968, 6940), (1210, 5552), (1388, 4840), (1735, 3872), (1760, 3817), (1936, 3470), (2420, 2776)]