8208120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 24988320

約数和(自身を除く): 16780200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 937, 1095, 1460, 1752, 1874, 2190, 2811, 2920, 3748, 4380, 4685, 5622, 7496, 8760, 9370, 11244, 14055, 18740, 22488, 28110, 37480, 56220, 68401, 112440, 136802, 205203, 273604, 342005, 410406, 547208, 684010, 820812, 1026015, 1368020, 1641624, 2052030, 2736040, 4104060, 8208120]

約数ペア:

[(1, 8208120), (2, 4104060), (3, 2736040), (4, 2052030), (5, 1641624), (6, 1368020), (8, 1026015), (10, 820812), (12, 684010), (15, 547208), (20, 410406), (24, 342005), (30, 273604), (40, 205203), (60, 136802), (73, 112440), (120, 68401), (146, 56220), (219, 37480), (292, 28110), (365, 22488), (438, 18740), (584, 14055), (730, 11244), (876, 9370), (937, 8760), (1095, 7496), (1460, 5622), (1752, 4685), (1874, 4380), (2190, 3748), (2811, 2920)]