318861060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{759193}}^1$

素因数の和:759212

約数の個数: 48

約数和(自身を含む): 1020356736

約数和(自身を除く): 701495676

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, 759193, 1518386, 2277579, 3036772, 3795965, 4555158, 5314351, 7591930, 9110316, 10628702, 11387895, 15183860, 15943053, 21257404, 22775790, 26571755, 31886106, 45551580, 53143510, 63772212, 79715265, 106287020, 159430530, 318861060]

約数ペア:

[(1, 318861060), (2, 159430530), (3, 106287020), (4, 79715265), (5, 63772212), (6, 53143510), (7, 45551580), (10, 31886106), (12, 26571755), (14, 22775790), (15, 21257404), (20, 15943053), (21, 15183860), (28, 11387895), (30, 10628702), (35, 9110316), (42, 7591930), (60, 5314351), (70, 4555158), (84, 3795965), (105, 3036772), (140, 2277579), (210, 1518386), (420, 759193)]