27020520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 64217880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 197, 216, 254, 270, 360, 381, 394, 508, 540, 591, 635, 762, 788, 985, 1016, 1080, 1143, 1182, 1270, 1524, 1576, 1773, 1905, 1970, 2286, 2364, 2540, 2955, 3048, 3429, 3546, 3810, 3940, 4572, 4728, 5080, 5319, 5715, 5910, 6858, 7092, 7620, 7880, 8865, 9144, 10638, 11430, 11820, 13716, 14184, 15240, 17145, 17730, 21276, 22860, 23640, 25019, 26595, 27432, 34290, 35460, 42552, 45720, 50038, 53190, 68580, 70920, 75057, 100076, 106380, 125095, 137160, 150114, 200152, 212760, 225171, 250190, 300228, 375285, 450342, 500380, 600456, 675513, 750570, 900684, 1000760, 1125855, 1351026, 1501140, 1801368, 2251710, 2702052, 3002280, 3377565, 4503420, 5404104, 6755130, 9006840, 13510260, 27020520]

約数ペア:

[(1, 27020520), (2, 13510260), (3, 9006840), (4, 6755130), (5, 5404104), (6, 4503420), (8, 3377565), (9, 3002280), (10, 2702052), (12, 2251710), (15, 1801368), (18, 1501140), (20, 1351026), (24, 1125855), (27, 1000760), (30, 900684), (36, 750570), (40, 675513), (45, 600456), (54, 500380), (60, 450342), (72, 375285), (90, 300228), (108, 250190), (120, 225171), (127, 212760), (135, 200152), (180, 150114), (197, 137160), (216, 125095), (254, 106380), (270, 100076), (360, 75057), (381, 70920), (394, 68580), (508, 53190), (540, 50038), (591, 45720), (635, 42552), (762, 35460), (788, 34290), (985, 27432), (1016, 26595), (1080, 25019), (1143, 23640), (1182, 22860), (1270, 21276), (1524, 17730), (1576, 17145), (1773, 15240), (1905, 14184), (1970, 13716), (2286, 11820), (2364, 11430), (2540, 10638), (2955, 9144), (3048, 8865), (3429, 7880), (3546, 7620), (3810, 7092), (3940, 6858), (4572, 5910), (4728, 5715), (5080, 5319)]