72645120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1051}}^1$

素因数の和:1083

約数の個数: 160

約数和(自身を含む): 258287040

約数和(自身を除く): 185641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1051, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2102, 2160, 2304, 2560, 2880, 3153, 3456, 3840, 4204, 4320, 4608, 5255, 5760, 6306, 6912, 7680, 8408, 8640, 9459, 10510, 11520, 12612, 13824, 15765, 16816, 17280, 18918, 21020, 23040, 25224, 28377, 31530, 33632, 34560, 37836, 42040, 47295, 50448, 56754, 63060, 67264, 69120, 75672, 84080, 94590, 100896, 113508, 126120, 134528, 141885, 151344, 168160, 189180, 201792, 227016, 252240, 269056, 283770, 302688, 336320, 378360, 403584, 454032, 504480, 538112, 567540, 605376, 672640, 756720, 807168, 908064, 1008960, 1135080, 1210752, 1345280, 1513440, 1614336, 1816128, 2017920, 2270160, 2421504, 2690560, 3026880, 3632256, 4035840, 4540320, 4843008, 6053760, 7264512, 8071680, 9080640, 12107520, 14529024, 18161280, 24215040, 36322560, 72645120]

約数ペア:

[(1, 72645120), (2, 36322560), (3, 24215040), (4, 18161280), (5, 14529024), (6, 12107520), (8, 9080640), (9, 8071680), (10, 7264512), (12, 6053760), (15, 4843008), (16, 4540320), (18, 4035840), (20, 3632256), (24, 3026880), (27, 2690560), (30, 2421504), (32, 2270160), (36, 2017920), (40, 1816128), (45, 1614336), (48, 1513440), (54, 1345280), (60, 1210752), (64, 1135080), (72, 1008960), (80, 908064), (90, 807168), (96, 756720), (108, 672640), (120, 605376), (128, 567540), (135, 538112), (144, 504480), (160, 454032), (180, 403584), (192, 378360), (216, 336320), (240, 302688), (256, 283770), (270, 269056), (288, 252240), (320, 227016), (360, 201792), (384, 189180), (432, 168160), (480, 151344), (512, 141885), (540, 134528), (576, 126120), (640, 113508), (720, 100896), (768, 94590), (864, 84080), (960, 75672), (1051, 69120), (1080, 67264), (1152, 63060), (1280, 56754), (1440, 50448), (1536, 47295), (1728, 42040), (1920, 37836), (2102, 34560), (2160, 33632), (2304, 31530), (2560, 28377), (2880, 25224), (3153, 23040), (3456, 21020), (3840, 18918), (4204, 17280), (4320, 16816), (4608, 15765), (5255, 13824), (5760, 12612), (6306, 11520), (6912, 10510), (7680, 9459), (8408, 8640)]