2262960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 8704800

約数和(自身を除く): 6441840

約数列:

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

約数ペア:

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