26768280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2929

約数の個数: 128

約数和(自身を含む): 100154880

約数和(自身を除く): 73386600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2897, 3080, 4620, 5794, 8691, 9240, 11588, 14485, 17382, 20279, 23176, 28970, 31867, 34764, 40558, 43455, 57940, 60837, 63734, 69528, 81116, 86910, 95601, 101395, 115880, 121674, 127468, 159335, 162232, 173820, 191202, 202790, 223069, 243348, 254936, 304185, 318670, 347640, 382404, 405580, 446138, 478005, 486696, 608370, 637340, 669207, 764808, 811160, 892276, 956010, 1115345, 1216740, 1274680, 1338414, 1784552, 1912020, 2230690, 2433480, 2676828, 3346035, 3824040, 4461380, 5353656, 6692070, 8922760, 13384140, 26768280]

約数ペア:

[(1, 26768280), (2, 13384140), (3, 8922760), (4, 6692070), (5, 5353656), (6, 4461380), (7, 3824040), (8, 3346035), (10, 2676828), (11, 2433480), (12, 2230690), (14, 1912020), (15, 1784552), (20, 1338414), (21, 1274680), (22, 1216740), (24, 1115345), (28, 956010), (30, 892276), (33, 811160), (35, 764808), (40, 669207), (42, 637340), (44, 608370), (55, 486696), (56, 478005), (60, 446138), (66, 405580), (70, 382404), (77, 347640), (84, 318670), (88, 304185), (105, 254936), (110, 243348), (120, 223069), (132, 202790), (140, 191202), (154, 173820), (165, 162232), (168, 159335), (210, 127468), (220, 121674), (231, 115880), (264, 101395), (280, 95601), (308, 86910), (330, 81116), (385, 69528), (420, 63734), (440, 60837), (462, 57940), (616, 43455), (660, 40558), (770, 34764), (840, 31867), (924, 28970), (1155, 23176), (1320, 20279), (1540, 17382), (1848, 14485), (2310, 11588), (2897, 9240), (3080, 8691), (4620, 5794)]