126720864

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1753}}^1$

素因数の和:2020

約数の個数: 72

約数和(自身を含む): 362004552

約数和(自身を除く): 235283688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 1004, 1506, 1753, 2008, 2259, 3012, 3506, 4016, 4518, 5259, 6024, 7012, 8032, 9036, 10518, 12048, 14024, 15777, 18072, 21036, 24096, 28048, 31554, 36144, 42072, 56096, 63108, 72288, 84144, 126216, 168288, 252432, 440003, 504864, 880006, 1320009, 1760012, 2640018, 3520024, 3960027, 5280036, 7040048, 7920054, 10560072, 14080096, 15840108, 21120144, 31680216, 42240288, 63360432, 126720864]

約数ペア:

[(1, 126720864), (2, 63360432), (3, 42240288), (4, 31680216), (6, 21120144), (8, 15840108), (9, 14080096), (12, 10560072), (16, 7920054), (18, 7040048), (24, 5280036), (32, 3960027), (36, 3520024), (48, 2640018), (72, 1760012), (96, 1320009), (144, 880006), (251, 504864), (288, 440003), (502, 252432), (753, 168288), (1004, 126216), (1506, 84144), (1753, 72288), (2008, 63108), (2259, 56096), (3012, 42072), (3506, 36144), (4016, 31554), (4518, 28048), (5259, 24096), (6024, 21036), (7012, 18072), (8032, 15777), (9036, 14024), (10518, 12048)]