4525920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 17690400

約数和(自身を除く): 13164480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 449, 480, 504, 560, 630, 672, 720, 840, 898, 1008, 1120, 1260, 1347, 1440, 1680, 1796, 2016, 2245, 2520, 2694, 3143, 3360, 3592, 4041, 4490, 5040, 5388, 6286, 6735, 7184, 8082, 8980, 9429, 10080, 10776, 12572, 13470, 14368, 15715, 16164, 17960, 18858, 20205, 21552, 25144, 26940, 28287, 31430, 32328, 35920, 37716, 40410, 43104, 47145, 50288, 53880, 56574, 62860, 64656, 71840, 75432, 80820, 94290, 100576, 107760, 113148, 125720, 129312, 141435, 150864, 161640, 188580, 215520, 226296, 251440, 282870, 301728, 323280, 377160, 452592, 502880, 565740, 646560, 754320, 905184, 1131480, 1508640, 2262960, 4525920]

約数ペア:

[(1, 4525920), (2, 2262960), (3, 1508640), (4, 1131480), (5, 905184), (6, 754320), (7, 646560), (8, 565740), (9, 502880), (10, 452592), (12, 377160), (14, 323280), (15, 301728), (16, 282870), (18, 251440), (20, 226296), (21, 215520), (24, 188580), (28, 161640), (30, 150864), (32, 141435), (35, 129312), (36, 125720), (40, 113148), (42, 107760), (45, 100576), (48, 94290), (56, 80820), (60, 75432), (63, 71840), (70, 64656), (72, 62860), (80, 56574), (84, 53880), (90, 50288), (96, 47145), (105, 43104), (112, 40410), (120, 37716), (126, 35920), (140, 32328), (144, 31430), (160, 28287), (168, 26940), (180, 25144), (210, 21552), (224, 20205), (240, 18858), (252, 17960), (280, 16164), (288, 15715), (315, 14368), (336, 13470), (360, 12572), (420, 10776), (449, 10080), (480, 9429), (504, 8980), (560, 8082), (630, 7184), (672, 6735), (720, 6286), (840, 5388), (898, 5040), (1008, 4490), (1120, 4041), (1260, 3592), (1347, 3360), (1440, 3143), (1680, 2694), (1796, 2520), (2016, 2245)]