121242960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56131}}^1$

素因数の和:56153

約数の個数: 80

約数和(自身を含む): 417622080

約数和(自身を除く): 296379120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56131, 112262, 168393, 224524, 280655, 336786, 449048, 505179, 561310, 673572, 841965, 898096, 1010358, 1122620, 1347144, 1515537, 1683930, 2020716, 2245240, 2525895, 2694288, 3031074, 3367860, 4041432, 4490480, 5051790, 6062148, 6735720, 7577685, 8082864, 10103580, 12124296, 13471440, 15155370, 20207160, 24248592, 30310740, 40414320, 60621480, 121242960]

約数ペア:

[(1, 121242960), (2, 60621480), (3, 40414320), (4, 30310740), (5, 24248592), (6, 20207160), (8, 15155370), (9, 13471440), (10, 12124296), (12, 10103580), (15, 8082864), (16, 7577685), (18, 6735720), (20, 6062148), (24, 5051790), (27, 4490480), (30, 4041432), (36, 3367860), (40, 3031074), (45, 2694288), (48, 2525895), (54, 2245240), (60, 2020716), (72, 1683930), (80, 1515537), (90, 1347144), (108, 1122620), (120, 1010358), (135, 898096), (144, 841965), (180, 673572), (216, 561310), (240, 505179), (270, 449048), (360, 336786), (432, 280655), (540, 224524), (720, 168393), (1080, 112262), (2160, 56131)]