2680104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 8125920

約数和(自身を除く): 5445816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 53, 56, 84, 86, 98, 106, 129, 147, 159, 168, 172, 196, 212, 258, 294, 301, 318, 344, 371, 392, 424, 516, 588, 602, 636, 742, 903, 1032, 1113, 1176, 1204, 1272, 1484, 1806, 2107, 2226, 2279, 2408, 2597, 2968, 3612, 4214, 4452, 4558, 5194, 6321, 6837, 7224, 7791, 8428, 8904, 9116, 10388, 12642, 13674, 15582, 15953, 16856, 18232, 20776, 25284, 27348, 31164, 31906, 47859, 50568, 54696, 62328, 63812, 95718, 111671, 127624, 191436, 223342, 335013, 382872, 446684, 670026, 893368, 1340052, 2680104]

約数ペア:

[(1, 2680104), (2, 1340052), (3, 893368), (4, 670026), (6, 446684), (7, 382872), (8, 335013), (12, 223342), (14, 191436), (21, 127624), (24, 111671), (28, 95718), (42, 63812), (43, 62328), (49, 54696), (53, 50568), (56, 47859), (84, 31906), (86, 31164), (98, 27348), (106, 25284), (129, 20776), (147, 18232), (159, 16856), (168, 15953), (172, 15582), (196, 13674), (212, 12642), (258, 10388), (294, 9116), (301, 8904), (318, 8428), (344, 7791), (371, 7224), (392, 6837), (424, 6321), (516, 5194), (588, 4558), (602, 4452), (636, 4214), (742, 3612), (903, 2968), (1032, 2597), (1113, 2408), (1176, 2279), (1204, 2226), (1272, 2107), (1484, 1806)]