1438360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 4043520

約数和(自身を除く): 2605160

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, 467, 616, 770, 934, 1540, 1868, 2335, 3080, 3269, 3736, 4670, 5137, 6538, 9340, 10274, 13076, 16345, 18680, 20548, 25685, 26152, 32690, 35959, 41096, 51370, 65380, 71918, 102740, 130760, 143836, 179795, 205480, 287672, 359590, 719180, 1438360]

約数ペア:

[(1, 1438360), (2, 719180), (4, 359590), (5, 287672), (7, 205480), (8, 179795), (10, 143836), (11, 130760), (14, 102740), (20, 71918), (22, 65380), (28, 51370), (35, 41096), (40, 35959), (44, 32690), (55, 26152), (56, 25685), (70, 20548), (77, 18680), (88, 16345), (110, 13076), (140, 10274), (154, 9340), (220, 6538), (280, 5137), (308, 4670), (385, 3736), (440, 3269), (467, 3080), (616, 2335), (770, 1868), (934, 1540)]