13122120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9966

約数の個数: 64

約数和(自身を含む): 42949440

約数和(自身を除く): 29827320

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, 9941, 19882, 29823, 39764, 49705, 59646, 79528, 99410, 109351, 119292, 149115, 198820, 218702, 238584, 298230, 328053, 397640, 437404, 546755, 596460, 656106, 874808, 1093510, 1192920, 1312212, 1640265, 2187020, 2624424, 3280530, 4374040, 6561060, 13122120]

約数ペア:

[(1, 13122120), (2, 6561060), (3, 4374040), (4, 3280530), (5, 2624424), (6, 2187020), (8, 1640265), (10, 1312212), (11, 1192920), (12, 1093510), (15, 874808), (20, 656106), (22, 596460), (24, 546755), (30, 437404), (33, 397640), (40, 328053), (44, 298230), (55, 238584), (60, 218702), (66, 198820), (88, 149115), (110, 119292), (120, 109351), (132, 99410), (165, 79528), (220, 59646), (264, 49705), (330, 39764), (440, 29823), (660, 19882), (1320, 9941)]