217682040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13241}}^1$

素因数の和:13392

約数の個数: 64

約数和(自身を含む): 657862560

約数和(自身を除く): 440180520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 13241, 16440, 26482, 39723, 52964, 66205, 79446, 105928, 132410, 158892, 198615, 264820, 317784, 397230, 529640, 794460, 1588920, 1814017, 3628034, 5442051, 7256068, 9070085, 10884102, 14512136, 18140170, 21768204, 27210255, 36280340, 43536408, 54420510, 72560680, 108841020, 217682040]

約数ペア:

[(1, 217682040), (2, 108841020), (3, 72560680), (4, 54420510), (5, 43536408), (6, 36280340), (8, 27210255), (10, 21768204), (12, 18140170), (15, 14512136), (20, 10884102), (24, 9070085), (30, 7256068), (40, 5442051), (60, 3628034), (120, 1814017), (137, 1588920), (274, 794460), (411, 529640), (548, 397230), (685, 317784), (822, 264820), (1096, 198615), (1370, 158892), (1644, 132410), (2055, 105928), (2740, 79446), (3288, 66205), (4110, 52964), (5480, 39723), (8220, 26482), (13241, 16440)]