7439680320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 224

約数和(自身を含む): 24032870400

約数和(自身を除く): 16593190080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 139, 160, 192, 240, 254, 278, 320, 381, 417, 439, 480, 508, 556, 635, 695, 762, 834, 878, 960, 1016, 1112, 1270, 1317, 1390, 1524, 1668, 1756, 1905, 2032, 2085, 2195, 2224, 2540, 2634, 2780, 3048, 3336, 3512, 3810, 4064, 4170, 4390, 4448, 5080, 5268, 5560, 6096, 6585, 6672, 7024, 7620, 8128, 8340, 8780, 8896, 10160, 10536, 11120, 12192, 13170, 13344, 14048, 15240, 16680, 17560, 17653, 20320, 21072, 22240, 24384, 26340, 26688, 28096, 30480, 33360, 35120, 35306, 40640, 42144, 44480, 52680, 52959, 55753, 60960, 61021, 66720, 70240, 70612, 84288, 88265, 105360, 105918, 111506, 121920, 122042, 133440, 140480, 141224, 167259, 176530, 183063, 210720, 211836, 223012, 244084, 264795, 278765, 282448, 305105, 334518, 353060, 366126, 421440, 423672, 446024, 488168, 529590, 557530, 564896, 610210, 669036, 706120, 732252, 836295, 847344, 892048, 915315, 976336, 1059180, 1115060, 1129792, 1220420, 1338072, 1412240, 1464504, 1672590, 1694688, 1784096, 1830630, 1952672, 2118360, 2230120, 2440840, 2676144, 2824480, 2929008, 3345180, 3389376, 3568192, 3661260, 3905344, 4236720, 4460240, 4881680, 5352288, 5648960, 5858016, 6690360, 7322520, 7749667, 8473440, 8920480, 9763360, 10704576, 11716032, 13380720, 14645040, 15499334, 16946880, 17840960, 19526720, 23249001, 26761440, 29290080, 30998668, 38748335, 46498002, 53522880, 58580160, 61997336, 77496670, 92996004, 116245005, 123994672, 154993340, 185992008, 232490010, 247989344, 309986680, 371984016, 464980020, 495978688, 619973360, 743968032, 929960040, 1239946720, 1487936064, 1859920080, 2479893440, 3719840160, 7439680320]

約数ペア:

[(1, 7439680320), (2, 3719840160), (3, 2479893440), (4, 1859920080), (5, 1487936064), (6, 1239946720), (8, 929960040), (10, 743968032), (12, 619973360), (15, 495978688), (16, 464980020), (20, 371984016), (24, 309986680), (30, 247989344), (32, 232490010), (40, 185992008), (48, 154993340), (60, 123994672), (64, 116245005), (80, 92996004), (96, 77496670), (120, 61997336), (127, 58580160), (139, 53522880), (160, 46498002), (192, 38748335), (240, 30998668), (254, 29290080), (278, 26761440), (320, 23249001), (381, 19526720), (417, 17840960), (439, 16946880), (480, 15499334), (508, 14645040), (556, 13380720), (635, 11716032), (695, 10704576), (762, 9763360), (834, 8920480), (878, 8473440), (960, 7749667), (1016, 7322520), (1112, 6690360), (1270, 5858016), (1317, 5648960), (1390, 5352288), (1524, 4881680), (1668, 4460240), (1756, 4236720), (1905, 3905344), (2032, 3661260), (2085, 3568192), (2195, 3389376), (2224, 3345180), (2540, 2929008), (2634, 2824480), (2780, 2676144), (3048, 2440840), (3336, 2230120), (3512, 2118360), (3810, 1952672), (4064, 1830630), (4170, 1784096), (4390, 1694688), (4448, 1672590), (5080, 1464504), (5268, 1412240), (5560, 1338072), (6096, 1220420), (6585, 1129792), (6672, 1115060), (7024, 1059180), (7620, 976336), (8128, 915315), (8340, 892048), (8780, 847344), (8896, 836295), (10160, 732252), (10536, 706120), (11120, 669036), (12192, 610210), (13170, 564896), (13344, 557530), (14048, 529590), (15240, 488168), (16680, 446024), (17560, 423672), (17653, 421440), (20320, 366126), (21072, 353060), (22240, 334518), (24384, 305105), (26340, 282448), (26688, 278765), (28096, 264795), (30480, 244084), (33360, 223012), (35120, 211836), (35306, 210720), (40640, 183063), (42144, 176530), (44480, 167259), (52680, 141224), (52959, 140480), (55753, 133440), (60960, 122042), (61021, 121920), (66720, 111506), (70240, 105918), (70612, 105360), (84288, 88265)]