68332320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 144

約数和(自身を含む): 266535360

約数和(自身を除く): 198203040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6779, 10080, 13558, 20337, 27116, 33895, 40674, 47453, 54232, 61011, 67790, 81348, 94906, 101685, 108464, 122022, 135580, 142359, 162696, 189812, 203370, 216928, 237265, 244044, 271160, 284718, 305055, 325392, 379624, 406740, 427077, 474530, 488088, 542320, 569436, 610110, 650784, 711795, 759248, 813480, 854154, 949060, 976176, 1084640, 1138872, 1220220, 1423590, 1518496, 1626960, 1708308, 1898120, 1952352, 2135385, 2277744, 2440440, 2847180, 3253920, 3416616, 3796240, 4270770, 4555488, 4880880, 5694360, 6833232, 7592480, 8541540, 9761760, 11388720, 13666464, 17083080, 22777440, 34166160, 68332320]

約数ペア:

[(1, 68332320), (2, 34166160), (3, 22777440), (4, 17083080), (5, 13666464), (6, 11388720), (7, 9761760), (8, 8541540), (9, 7592480), (10, 6833232), (12, 5694360), (14, 4880880), (15, 4555488), (16, 4270770), (18, 3796240), (20, 3416616), (21, 3253920), (24, 2847180), (28, 2440440), (30, 2277744), (32, 2135385), (35, 1952352), (36, 1898120), (40, 1708308), (42, 1626960), (45, 1518496), (48, 1423590), (56, 1220220), (60, 1138872), (63, 1084640), (70, 976176), (72, 949060), (80, 854154), (84, 813480), (90, 759248), (96, 711795), (105, 650784), (112, 610110), (120, 569436), (126, 542320), (140, 488088), (144, 474530), (160, 427077), (168, 406740), (180, 379624), (210, 325392), (224, 305055), (240, 284718), (252, 271160), (280, 244044), (288, 237265), (315, 216928), (336, 203370), (360, 189812), (420, 162696), (480, 142359), (504, 135580), (560, 122022), (630, 108464), (672, 101685), (720, 94906), (840, 81348), (1008, 67790), (1120, 61011), (1260, 54232), (1440, 47453), (1680, 40674), (2016, 33895), (2520, 27116), (3360, 20337), (5040, 13558), (6779, 10080)]