7226940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17207}}^1$

素因数の和:17226

約数の個数: 48

約数和(自身を含む): 23127552

約数和(自身を除く): 15900612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 17207, 34414, 51621, 68828, 86035, 103242, 120449, 172070, 206484, 240898, 258105, 344140, 361347, 481796, 516210, 602245, 722694, 1032420, 1204490, 1445388, 1806735, 2408980, 3613470, 7226940]

約数ペア:

[(1, 7226940), (2, 3613470), (3, 2408980), (4, 1806735), (5, 1445388), (6, 1204490), (7, 1032420), (10, 722694), (12, 602245), (14, 516210), (15, 481796), (20, 361347), (21, 344140), (28, 258105), (30, 240898), (35, 206484), (42, 172070), (60, 120449), (70, 103242), (84, 86035), (105, 68828), (140, 51621), (210, 34414), (420, 17207)]