21137528280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16013279}}^1$

素因数の和:16013304

約数の個数: 64

約数和(自身を含む): 69177369600

約数和(自身を除く): 48039841320

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, 16013279, 32026558, 48039837, 64053116, 80066395, 96079674, 128106232, 160132790, 176146069, 192159348, 240199185, 320265580, 352292138, 384318696, 480398370, 528438207, 640531160, 704584276, 880730345, 960796740, 1056876414, 1409168552, 1761460690, 1921593480, 2113752828, 2642191035, 3522921380, 4227505656, 5284382070, 7045842760, 10568764140, 21137528280]

約数ペア:

[(1, 21137528280), (2, 10568764140), (3, 7045842760), (4, 5284382070), (5, 4227505656), (6, 3522921380), (8, 2642191035), (10, 2113752828), (11, 1921593480), (12, 1761460690), (15, 1409168552), (20, 1056876414), (22, 960796740), (24, 880730345), (30, 704584276), (33, 640531160), (40, 528438207), (44, 480398370), (55, 384318696), (60, 352292138), (66, 320265580), (88, 240199185), (110, 192159348), (120, 176146069), (132, 160132790), (165, 128106232), (220, 96079674), (264, 80066395), (330, 64053116), (440, 48039837), (660, 32026558), (1320, 16013279)]