1420289856

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20109

約数の個数: 112

約数和(自身を含む): 4277441280

約数和(自身を除く): 2857151424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 328, 369, 432, 492, 576, 656, 738, 864, 984, 1107, 1312, 1476, 1728, 1968, 2214, 2624, 2952, 3936, 4428, 5904, 7872, 8856, 11808, 17712, 20047, 23616, 35424, 40094, 60141, 70848, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 481128, 541269, 641504, 721692, 821927, 962256, 1082538, 1283008, 1443384, 1643854, 1924512, 2165076, 2465781, 2886768, 3287708, 3849024, 4330152, 4931562, 5773536, 6575416, 7397343, 8660304, 9863124, 11547072, 13150832, 14794686, 17320608, 19726248, 22192029, 26301664, 29589372, 34641216, 39452496, 44384058, 52603328, 59178744, 78904992, 88768116, 118357488, 157809984, 177536232, 236714976, 355072464, 473429952, 710144928, 1420289856]

約数ペア:

[(1, 1420289856), (2, 710144928), (3, 473429952), (4, 355072464), (6, 236714976), (8, 177536232), (9, 157809984), (12, 118357488), (16, 88768116), (18, 78904992), (24, 59178744), (27, 52603328), (32, 44384058), (36, 39452496), (41, 34641216), (48, 29589372), (54, 26301664), (64, 22192029), (72, 19726248), (82, 17320608), (96, 14794686), (108, 13150832), (123, 11547072), (144, 9863124), (164, 8660304), (192, 7397343), (216, 6575416), (246, 5773536), (288, 4931562), (328, 4330152), (369, 3849024), (432, 3287708), (492, 2886768), (576, 2465781), (656, 2165076), (738, 1924512), (864, 1643854), (984, 1443384), (1107, 1283008), (1312, 1082538), (1476, 962256), (1728, 821927), (1968, 721692), (2214, 641504), (2624, 541269), (2952, 481128), (3936, 360846), (4428, 320752), (5904, 240564), (7872, 180423), (8856, 160376), (11808, 120282), (17712, 80188), (20047, 70848), (23616, 60141), (35424, 40094)]