6788880

素因数分解:

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

素因数の和:478

約数の個数: 160

約数和(自身を含む): 26784000

約数和(自身を除く): 19995120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 449, 504, 540, 560, 630, 720, 756, 840, 898, 945, 1008, 1080, 1260, 1347, 1512, 1680, 1796, 1890, 2160, 2245, 2520, 2694, 3024, 3143, 3592, 3780, 4041, 4490, 5040, 5388, 6286, 6735, 7184, 7560, 8082, 8980, 9429, 10776, 12123, 12572, 13470, 15120, 15715, 16164, 17960, 18858, 20205, 21552, 24246, 25144, 26940, 28287, 31430, 32328, 35920, 37716, 40410, 47145, 48492, 50288, 53880, 56574, 60615, 62860, 64656, 75432, 80820, 84861, 94290, 96984, 107760, 113148, 121230, 125720, 141435, 150864, 161640, 169722, 188580, 193968, 226296, 242460, 251440, 282870, 323280, 339444, 377160, 424305, 452592, 484920, 565740, 678888, 754320, 848610, 969840, 1131480, 1357776, 1697220, 2262960, 3394440, 6788880]

約数ペア:

[(1, 6788880), (2, 3394440), (3, 2262960), (4, 1697220), (5, 1357776), (6, 1131480), (7, 969840), (8, 848610), (9, 754320), (10, 678888), (12, 565740), (14, 484920), (15, 452592), (16, 424305), (18, 377160), (20, 339444), (21, 323280), (24, 282870), (27, 251440), (28, 242460), (30, 226296), (35, 193968), (36, 188580), (40, 169722), (42, 161640), (45, 150864), (48, 141435), (54, 125720), (56, 121230), (60, 113148), (63, 107760), (70, 96984), (72, 94290), (80, 84861), (84, 80820), (90, 75432), (105, 64656), (108, 62860), (112, 60615), (120, 56574), (126, 53880), (135, 50288), (140, 48492), (144, 47145), (168, 40410), (180, 37716), (189, 35920), (210, 32328), (216, 31430), (240, 28287), (252, 26940), (270, 25144), (280, 24246), (315, 21552), (336, 20205), (360, 18858), (378, 17960), (420, 16164), (432, 15715), (449, 15120), (504, 13470), (540, 12572), (560, 12123), (630, 10776), (720, 9429), (756, 8980), (840, 8082), (898, 7560), (945, 7184), (1008, 6735), (1080, 6286), (1260, 5388), (1347, 5040), (1512, 4490), (1680, 4041), (1796, 3780), (1890, 3592), (2160, 3143), (2245, 3024), (2520, 2694)]