53640840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40637}}^1$

素因数の和:40662

約数の個数: 64

約数和(自身を含む): 175556160

約数和(自身を除く): 121915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 40637, 81274, 121911, 162548, 203185, 243822, 325096, 406370, 447007, 487644, 609555, 812740, 894014, 975288, 1219110, 1341021, 1625480, 1788028, 2235035, 2438220, 2682042, 3576056, 4470070, 4876440, 5364084, 6705105, 8940140, 10728168, 13410210, 17880280, 26820420, 53640840]

約数ペア:

[(1, 53640840), (2, 26820420), (3, 17880280), (4, 13410210), (5, 10728168), (6, 8940140), (8, 6705105), (10, 5364084), (11, 4876440), (12, 4470070), (15, 3576056), (20, 2682042), (22, 2438220), (24, 2235035), (30, 1788028), (33, 1625480), (40, 1341021), (44, 1219110), (55, 975288), (60, 894014), (66, 812740), (88, 609555), (110, 487644), (120, 447007), (132, 406370), (165, 325096), (220, 243822), (264, 203185), (330, 162548), (440, 121911), (660, 81274), (1320, 40637)]