2907072

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 126

約数和(自身を含む): 9787128

約数和(自身を除く): 6880056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 103, 112, 126, 144, 147, 168, 192, 196, 206, 224, 252, 288, 294, 309, 336, 392, 412, 441, 448, 504, 576, 588, 618, 672, 721, 784, 824, 882, 927, 1008, 1176, 1236, 1344, 1442, 1568, 1648, 1764, 1854, 2016, 2163, 2352, 2472, 2884, 3136, 3296, 3528, 3708, 4032, 4326, 4704, 4944, 5047, 5768, 6489, 6592, 7056, 7416, 8652, 9408, 9888, 10094, 11536, 12978, 14112, 14832, 15141, 17304, 19776, 20188, 23072, 25956, 28224, 29664, 30282, 34608, 40376, 45423, 46144, 51912, 59328, 60564, 69216, 80752, 90846, 103824, 121128, 138432, 161504, 181692, 207648, 242256, 323008, 363384, 415296, 484512, 726768, 969024, 1453536, 2907072]

約数ペア:

[(1, 2907072), (2, 1453536), (3, 969024), (4, 726768), (6, 484512), (7, 415296), (8, 363384), (9, 323008), (12, 242256), (14, 207648), (16, 181692), (18, 161504), (21, 138432), (24, 121128), (28, 103824), (32, 90846), (36, 80752), (42, 69216), (48, 60564), (49, 59328), (56, 51912), (63, 46144), (64, 45423), (72, 40376), (84, 34608), (96, 30282), (98, 29664), (103, 28224), (112, 25956), (126, 23072), (144, 20188), (147, 19776), (168, 17304), (192, 15141), (196, 14832), (206, 14112), (224, 12978), (252, 11536), (288, 10094), (294, 9888), (309, 9408), (336, 8652), (392, 7416), (412, 7056), (441, 6592), (448, 6489), (504, 5768), (576, 5047), (588, 4944), (618, 4704), (672, 4326), (721, 4032), (784, 3708), (824, 3528), (882, 3296), (927, 3136), (1008, 2884), (1176, 2472), (1236, 2352), (1344, 2163), (1442, 2016), (1568, 1854), (1648, 1764)]