223995480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2903}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 673263360

約数和(自身を除く): 449267880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2572, 2903, 3215, 3858, 5144, 5806, 6430, 7716, 8709, 9645, 11612, 12860, 14515, 15432, 17418, 19290, 23224, 25720, 29030, 34836, 38580, 43545, 58060, 69672, 77160, 87090, 116120, 174180, 348360, 1866629, 3733258, 5599887, 7466516, 9333145, 11199774, 14933032, 18666290, 22399548, 27999435, 37332580, 44799096, 55998870, 74665160, 111997740, 223995480]

約数ペア:

[(1, 223995480), (2, 111997740), (3, 74665160), (4, 55998870), (5, 44799096), (6, 37332580), (8, 27999435), (10, 22399548), (12, 18666290), (15, 14933032), (20, 11199774), (24, 9333145), (30, 7466516), (40, 5599887), (60, 3733258), (120, 1866629), (643, 348360), (1286, 174180), (1929, 116120), (2572, 87090), (2903, 77160), (3215, 69672), (3858, 58060), (5144, 43545), (5806, 38580), (6430, 34836), (7716, 29030), (8709, 25720), (9645, 23224), (11612, 19290), (12860, 17418), (14515, 15432)]