27401520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 91422720

約数和(自身を除く): 64021200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 127, 145, 155, 174, 186, 232, 240, 248, 254, 290, 310, 348, 372, 381, 435, 464, 465, 496, 508, 580, 620, 635, 696, 744, 762, 870, 899, 930, 1016, 1160, 1240, 1270, 1392, 1488, 1524, 1740, 1798, 1860, 1905, 2032, 2320, 2480, 2540, 2697, 3048, 3480, 3596, 3683, 3720, 3810, 3937, 4495, 5080, 5394, 6096, 6960, 7192, 7366, 7440, 7620, 7874, 8990, 10160, 10788, 11049, 11811, 13485, 14384, 14732, 15240, 15748, 17980, 18415, 19685, 21576, 22098, 23622, 26970, 29464, 30480, 31496, 35960, 36830, 39370, 43152, 44196, 47244, 53940, 55245, 58928, 59055, 62992, 71920, 73660, 78740, 88392, 94488, 107880, 110490, 114173, 118110, 147320, 157480, 176784, 188976, 215760, 220980, 228346, 236220, 294640, 314960, 342519, 441960, 456692, 472440, 570865, 685038, 883920, 913384, 944880, 1141730, 1370076, 1712595, 1826768, 2283460, 2740152, 3425190, 4566920, 5480304, 6850380, 9133840, 13700760, 27401520]

約数ペア:

[(1, 27401520), (2, 13700760), (3, 9133840), (4, 6850380), (5, 5480304), (6, 4566920), (8, 3425190), (10, 2740152), (12, 2283460), (15, 1826768), (16, 1712595), (20, 1370076), (24, 1141730), (29, 944880), (30, 913384), (31, 883920), (40, 685038), (48, 570865), (58, 472440), (60, 456692), (62, 441960), (80, 342519), (87, 314960), (93, 294640), (116, 236220), (120, 228346), (124, 220980), (127, 215760), (145, 188976), (155, 176784), (174, 157480), (186, 147320), (232, 118110), (240, 114173), (248, 110490), (254, 107880), (290, 94488), (310, 88392), (348, 78740), (372, 73660), (381, 71920), (435, 62992), (464, 59055), (465, 58928), (496, 55245), (508, 53940), (580, 47244), (620, 44196), (635, 43152), (696, 39370), (744, 36830), (762, 35960), (870, 31496), (899, 30480), (930, 29464), (1016, 26970), (1160, 23622), (1240, 22098), (1270, 21576), (1392, 19685), (1488, 18415), (1524, 17980), (1740, 15748), (1798, 15240), (1860, 14732), (1905, 14384), (2032, 13485), (2320, 11811), (2480, 11049), (2540, 10788), (2697, 10160), (3048, 8990), (3480, 7874), (3596, 7620), (3683, 7440), (3720, 7366), (3810, 7192), (3937, 6960), (4495, 6096), (5080, 5394)]