8780616

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 18435384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 59, 72, 78, 104, 106, 108, 117, 118, 156, 159, 177, 212, 216, 234, 236, 312, 318, 351, 354, 424, 468, 472, 477, 531, 636, 689, 702, 708, 767, 936, 954, 1062, 1272, 1378, 1404, 1416, 1431, 1534, 1593, 1908, 2067, 2124, 2301, 2756, 2808, 2862, 3068, 3127, 3186, 3816, 4134, 4248, 4602, 5512, 5724, 6136, 6201, 6254, 6372, 6903, 8268, 9204, 9381, 11448, 12402, 12508, 12744, 13806, 16536, 18408, 18603, 18762, 20709, 24804, 25016, 27612, 28143, 37206, 37524, 40651, 41418, 49608, 55224, 56286, 74412, 75048, 81302, 82836, 84429, 112572, 121953, 148824, 162604, 165672, 168858, 225144, 243906, 325208, 337716, 365859, 487812, 675432, 731718, 975624, 1097577, 1463436, 2195154, 2926872, 4390308, 8780616]

約数ペア:

[(1, 8780616), (2, 4390308), (3, 2926872), (4, 2195154), (6, 1463436), (8, 1097577), (9, 975624), (12, 731718), (13, 675432), (18, 487812), (24, 365859), (26, 337716), (27, 325208), (36, 243906), (39, 225144), (52, 168858), (53, 165672), (54, 162604), (59, 148824), (72, 121953), (78, 112572), (104, 84429), (106, 82836), (108, 81302), (117, 75048), (118, 74412), (156, 56286), (159, 55224), (177, 49608), (212, 41418), (216, 40651), (234, 37524), (236, 37206), (312, 28143), (318, 27612), (351, 25016), (354, 24804), (424, 20709), (468, 18762), (472, 18603), (477, 18408), (531, 16536), (636, 13806), (689, 12744), (702, 12508), (708, 12402), (767, 11448), (936, 9381), (954, 9204), (1062, 8268), (1272, 6903), (1378, 6372), (1404, 6254), (1416, 6201), (1431, 6136), (1534, 5724), (1593, 5512), (1908, 4602), (2067, 4248), (2124, 4134), (2301, 3816), (2756, 3186), (2808, 3127), (2862, 3068)]