7680816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 25321296

約数和(自身を除く): 17640480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 373, 396, 429, 468, 528, 572, 624, 746, 792, 858, 936, 1119, 1144, 1287, 1492, 1584, 1716, 1872, 2238, 2288, 2574, 2984, 3357, 3432, 4103, 4476, 4849, 5148, 5968, 6714, 6864, 8206, 8952, 9698, 10296, 12309, 13428, 14547, 16412, 17904, 19396, 20592, 24618, 26856, 29094, 32824, 36927, 38792, 43641, 49236, 53339, 53712, 58188, 65648, 73854, 77584, 87282, 98472, 106678, 116376, 147708, 160017, 174564, 196944, 213356, 232752, 295416, 320034, 349128, 426712, 480051, 590832, 640068, 698256, 853424, 960102, 1280136, 1920204, 2560272, 3840408, 7680816]

約数ペア:

[(1, 7680816), (2, 3840408), (3, 2560272), (4, 1920204), (6, 1280136), (8, 960102), (9, 853424), (11, 698256), (12, 640068), (13, 590832), (16, 480051), (18, 426712), (22, 349128), (24, 320034), (26, 295416), (33, 232752), (36, 213356), (39, 196944), (44, 174564), (48, 160017), (52, 147708), (66, 116376), (72, 106678), (78, 98472), (88, 87282), (99, 77584), (104, 73854), (117, 65648), (132, 58188), (143, 53712), (144, 53339), (156, 49236), (176, 43641), (198, 38792), (208, 36927), (234, 32824), (264, 29094), (286, 26856), (312, 24618), (373, 20592), (396, 19396), (429, 17904), (468, 16412), (528, 14547), (572, 13428), (624, 12309), (746, 10296), (792, 9698), (858, 8952), (936, 8206), (1119, 6864), (1144, 6714), (1287, 5968), (1492, 5148), (1584, 4849), (1716, 4476), (1872, 4103), (2238, 3432), (2288, 3357), (2574, 2984)]