18070360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5867}}^1$

素因数の和:5896

約数の個数: 64

約数和(自身を含む): 50699520

約数和(自身を除く): 32629160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5867, 11734, 23468, 29335, 41069, 46936, 58670, 64537, 82138, 117340, 129074, 164276, 205345, 234680, 258148, 322685, 328552, 410690, 451759, 516296, 645370, 821380, 903518, 1290740, 1642760, 1807036, 2258795, 2581480, 3614072, 4517590, 9035180, 18070360]

約数ペア:

[(1, 18070360), (2, 9035180), (4, 4517590), (5, 3614072), (7, 2581480), (8, 2258795), (10, 1807036), (11, 1642760), (14, 1290740), (20, 903518), (22, 821380), (28, 645370), (35, 516296), (40, 451759), (44, 410690), (55, 328552), (56, 322685), (70, 258148), (77, 234680), (88, 205345), (110, 164276), (140, 129074), (154, 117340), (220, 82138), (280, 64537), (308, 58670), (385, 46936), (440, 41069), (616, 29335), (770, 23468), (1540, 11734), (3080, 5867)]