2560272

素因数分解:

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

素因数の和:408

約数の個数: 80

約数和(自身を含む): 7791168

約数和(自身を除く): 5230896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 373, 429, 528, 572, 624, 746, 858, 1119, 1144, 1492, 1716, 2238, 2288, 2984, 3432, 4103, 4476, 4849, 5968, 6864, 8206, 8952, 9698, 12309, 14547, 16412, 17904, 19396, 24618, 29094, 32824, 38792, 49236, 53339, 58188, 65648, 77584, 98472, 106678, 116376, 160017, 196944, 213356, 232752, 320034, 426712, 640068, 853424, 1280136, 2560272]

約数ペア:

[(1, 2560272), (2, 1280136), (3, 853424), (4, 640068), (6, 426712), (8, 320034), (11, 232752), (12, 213356), (13, 196944), (16, 160017), (22, 116376), (24, 106678), (26, 98472), (33, 77584), (39, 65648), (44, 58188), (48, 53339), (52, 49236), (66, 38792), (78, 32824), (88, 29094), (104, 24618), (132, 19396), (143, 17904), (156, 16412), (176, 14547), (208, 12309), (264, 9698), (286, 8952), (312, 8206), (373, 6864), (429, 5968), (528, 4849), (572, 4476), (624, 4103), (746, 3432), (858, 2984), (1119, 2288), (1144, 2238), (1492, 1716)]