11880540

素因数分解:

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

素因数の和:481

約数の個数: 144

約数和(自身を含む): 43092000

約数和(自身を除く): 31211460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 449, 490, 540, 588, 630, 735, 756, 882, 898, 945, 980, 1260, 1323, 1347, 1470, 1764, 1796, 1890, 2205, 2245, 2646, 2694, 2940, 3143, 3780, 4041, 4410, 4490, 5292, 5388, 6286, 6615, 6735, 8082, 8820, 8980, 9429, 12123, 12572, 13230, 13470, 15715, 16164, 18858, 20205, 22001, 24246, 26460, 26940, 28287, 31430, 37716, 40410, 44002, 47145, 48492, 56574, 60615, 62860, 66003, 80820, 84861, 88004, 94290, 110005, 113148, 121230, 132006, 141435, 169722, 188580, 198009, 220010, 242460, 264012, 282870, 330015, 339444, 396018, 424305, 440020, 565740, 594027, 660030, 792036, 848610, 990045, 1188054, 1320060, 1697220, 1980090, 2376108, 2970135, 3960180, 5940270, 11880540]

約数ペア:

[(1, 11880540), (2, 5940270), (3, 3960180), (4, 2970135), (5, 2376108), (6, 1980090), (7, 1697220), (9, 1320060), (10, 1188054), (12, 990045), (14, 848610), (15, 792036), (18, 660030), (20, 594027), (21, 565740), (27, 440020), (28, 424305), (30, 396018), (35, 339444), (36, 330015), (42, 282870), (45, 264012), (49, 242460), (54, 220010), (60, 198009), (63, 188580), (70, 169722), (84, 141435), (90, 132006), (98, 121230), (105, 113148), (108, 110005), (126, 94290), (135, 88004), (140, 84861), (147, 80820), (180, 66003), (189, 62860), (196, 60615), (210, 56574), (245, 48492), (252, 47145), (270, 44002), (294, 40410), (315, 37716), (378, 31430), (420, 28287), (441, 26940), (449, 26460), (490, 24246), (540, 22001), (588, 20205), (630, 18858), (735, 16164), (756, 15715), (882, 13470), (898, 13230), (945, 12572), (980, 12123), (1260, 9429), (1323, 8980), (1347, 8820), (1470, 8082), (1764, 6735), (1796, 6615), (1890, 6286), (2205, 5388), (2245, 5292), (2646, 4490), (2694, 4410), (2940, 4041), (3143, 3780)]