8681120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 24530688

約数和(自身を除く): 15849568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 337, 368, 460, 560, 644, 674, 736, 805, 920, 1120, 1288, 1348, 1610, 1685, 1840, 2359, 2576, 2696, 3220, 3370, 3680, 4718, 5152, 5392, 6440, 6740, 7751, 9436, 10784, 11795, 12880, 13480, 15502, 18872, 23590, 25760, 26960, 31004, 37744, 38755, 47180, 53920, 54257, 62008, 75488, 77510, 94360, 108514, 124016, 155020, 188720, 217028, 248032, 271285, 310040, 377440, 434056, 542570, 620080, 868112, 1085140, 1240160, 1736224, 2170280, 4340560, 8681120]

約数ペア:

[(1, 8681120), (2, 4340560), (4, 2170280), (5, 1736224), (7, 1240160), (8, 1085140), (10, 868112), (14, 620080), (16, 542570), (20, 434056), (23, 377440), (28, 310040), (32, 271285), (35, 248032), (40, 217028), (46, 188720), (56, 155020), (70, 124016), (80, 108514), (92, 94360), (112, 77510), (115, 75488), (140, 62008), (160, 54257), (161, 53920), (184, 47180), (224, 38755), (230, 37744), (280, 31004), (322, 26960), (337, 25760), (368, 23590), (460, 18872), (560, 15502), (644, 13480), (674, 12880), (736, 11795), (805, 10784), (920, 9436), (1120, 7751), (1288, 6740), (1348, 6440), (1610, 5392), (1685, 5152), (1840, 4718), (2359, 3680), (2576, 3370), (2696, 3220)]