72631920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 231730704

約数和(自身を除く): 159098784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 137, 141, 188, 235, 240, 274, 282, 376, 411, 470, 548, 564, 685, 705, 752, 822, 940, 1096, 1128, 1370, 1410, 1644, 1880, 2055, 2192, 2209, 2256, 2740, 2820, 3288, 3760, 4110, 4418, 5480, 5640, 6439, 6576, 6627, 8220, 8836, 10960, 11045, 11280, 12878, 13254, 16440, 17672, 19317, 22090, 25756, 26508, 32195, 32880, 33135, 35344, 38634, 44180, 51512, 53016, 64390, 66270, 77268, 88360, 96585, 103024, 106032, 128780, 132540, 154536, 176720, 193170, 257560, 265080, 302633, 309072, 386340, 515120, 530160, 605266, 772680, 907899, 1210532, 1513165, 1545360, 1815798, 2421064, 3026330, 3631596, 4539495, 4842128, 6052660, 7263192, 9078990, 12105320, 14526384, 18157980, 24210640, 36315960, 72631920]

約数ペア:

[(1, 72631920), (2, 36315960), (3, 24210640), (4, 18157980), (5, 14526384), (6, 12105320), (8, 9078990), (10, 7263192), (12, 6052660), (15, 4842128), (16, 4539495), (20, 3631596), (24, 3026330), (30, 2421064), (40, 1815798), (47, 1545360), (48, 1513165), (60, 1210532), (80, 907899), (94, 772680), (120, 605266), (137, 530160), (141, 515120), (188, 386340), (235, 309072), (240, 302633), (274, 265080), (282, 257560), (376, 193170), (411, 176720), (470, 154536), (548, 132540), (564, 128780), (685, 106032), (705, 103024), (752, 96585), (822, 88360), (940, 77268), (1096, 66270), (1128, 64390), (1370, 53016), (1410, 51512), (1644, 44180), (1880, 38634), (2055, 35344), (2192, 33135), (2209, 32880), (2256, 32195), (2740, 26508), (2820, 25756), (3288, 22090), (3760, 19317), (4110, 17672), (4418, 16440), (5480, 13254), (5640, 12878), (6439, 11280), (6576, 11045), (6627, 10960), (8220, 8836)]