8503920

素因数分解:

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

素因数の和:180

約数の個数: 160

約数和(自身を含む): 30474240

約数和(自身を除く): 21970320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 127, 135, 144, 155, 180, 186, 216, 240, 248, 254, 270, 279, 310, 360, 372, 381, 432, 465, 496, 508, 540, 558, 620, 635, 720, 744, 762, 837, 930, 1016, 1080, 1116, 1143, 1240, 1270, 1395, 1488, 1524, 1674, 1860, 1905, 2032, 2160, 2232, 2286, 2480, 2540, 2790, 3048, 3348, 3429, 3720, 3810, 3937, 4185, 4464, 4572, 5080, 5580, 5715, 6096, 6696, 6858, 7440, 7620, 7874, 8370, 9144, 10160, 11160, 11430, 11811, 13392, 13716, 15240, 15748, 16740, 17145, 18288, 19685, 22320, 22860, 23622, 27432, 30480, 31496, 33480, 34290, 35433, 39370, 45720, 47244, 54864, 59055, 62992, 66960, 68580, 70866, 78740, 91440, 94488, 106299, 118110, 137160, 141732, 157480, 177165, 188976, 212598, 236220, 274320, 283464, 314960, 354330, 425196, 472440, 531495, 566928, 708660, 850392, 944880, 1062990, 1417320, 1700784, 2125980, 2834640, 4251960, 8503920]

約数ペア:

[(1, 8503920), (2, 4251960), (3, 2834640), (4, 2125980), (5, 1700784), (6, 1417320), (8, 1062990), (9, 944880), (10, 850392), (12, 708660), (15, 566928), (16, 531495), (18, 472440), (20, 425196), (24, 354330), (27, 314960), (30, 283464), (31, 274320), (36, 236220), (40, 212598), (45, 188976), (48, 177165), (54, 157480), (60, 141732), (62, 137160), (72, 118110), (80, 106299), (90, 94488), (93, 91440), (108, 78740), (120, 70866), (124, 68580), (127, 66960), (135, 62992), (144, 59055), (155, 54864), (180, 47244), (186, 45720), (216, 39370), (240, 35433), (248, 34290), (254, 33480), (270, 31496), (279, 30480), (310, 27432), (360, 23622), (372, 22860), (381, 22320), (432, 19685), (465, 18288), (496, 17145), (508, 16740), (540, 15748), (558, 15240), (620, 13716), (635, 13392), (720, 11811), (744, 11430), (762, 11160), (837, 10160), (930, 9144), (1016, 8370), (1080, 7874), (1116, 7620), (1143, 7440), (1240, 6858), (1270, 6696), (1395, 6096), (1488, 5715), (1524, 5580), (1674, 5080), (1860, 4572), (1905, 4464), (2032, 4185), (2160, 3937), (2232, 3810), (2286, 3720), (2480, 3429), (2540, 3348), (2790, 3048)]