2566076520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2963}}^1$

素因数の和:4015

約数の個数: 128

約数和(自身を含む): 8809482240

約数和(自身を除く): 6243405720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1031, 2062, 2963, 3093, 4124, 5155, 5926, 6186, 7217, 8248, 8889, 10310, 11852, 12372, 14434, 14815, 15465, 17778, 20620, 20741, 21651, 23704, 24744, 28868, 29630, 30930, 35556, 36085, 41240, 41482, 43302, 44445, 57736, 59260, 61860, 62223, 71112, 72170, 82964, 86604, 88890, 103705, 108255, 118520, 123720, 124446, 144340, 165928, 173208, 177780, 207410, 216510, 248892, 288680, 311115, 355560, 414820, 433020, 497784, 622230, 829640, 866040, 1244460, 2488920, 3054853, 6109706, 9164559, 12219412, 15274265, 18329118, 21383971, 24438824, 30548530, 36658236, 42767942, 45822795, 61097060, 64151913, 73316472, 85535884, 91645590, 106919855, 122194120, 128303826, 171071768, 183291180, 213839710, 256607652, 320759565, 366582360, 427679420, 513215304, 641519130, 855358840, 1283038260, 2566076520]

約数ペア:

[(1, 2566076520), (2, 1283038260), (3, 855358840), (4, 641519130), (5, 513215304), (6, 427679420), (7, 366582360), (8, 320759565), (10, 256607652), (12, 213839710), (14, 183291180), (15, 171071768), (20, 128303826), (21, 122194120), (24, 106919855), (28, 91645590), (30, 85535884), (35, 73316472), (40, 64151913), (42, 61097060), (56, 45822795), (60, 42767942), (70, 36658236), (84, 30548530), (105, 24438824), (120, 21383971), (140, 18329118), (168, 15274265), (210, 12219412), (280, 9164559), (420, 6109706), (840, 3054853), (1031, 2488920), (2062, 1244460), (2963, 866040), (3093, 829640), (4124, 622230), (5155, 497784), (5926, 433020), (6186, 414820), (7217, 355560), (8248, 311115), (8889, 288680), (10310, 248892), (11852, 216510), (12372, 207410), (14434, 177780), (14815, 173208), (15465, 165928), (17778, 144340), (20620, 124446), (20741, 123720), (21651, 118520), (23704, 108255), (24744, 103705), (28868, 88890), (29630, 86604), (30930, 82964), (35556, 72170), (36085, 71112), (41240, 62223), (41482, 61860), (43302, 59260), (44445, 57736)]