1914660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 6342336

約数和(自身を除く): 4427676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 967, 990, 1934, 1980, 2901, 3868, 4835, 5802, 8703, 9670, 10637, 11604, 14505, 17406, 19340, 21274, 29010, 31911, 34812, 42548, 43515, 53185, 58020, 63822, 87030, 95733, 106370, 127644, 159555, 174060, 191466, 212740, 319110, 382932, 478665, 638220, 957330, 1914660]

約数ペア:

[(1, 1914660), (2, 957330), (3, 638220), (4, 478665), (5, 382932), (6, 319110), (9, 212740), (10, 191466), (11, 174060), (12, 159555), (15, 127644), (18, 106370), (20, 95733), (22, 87030), (30, 63822), (33, 58020), (36, 53185), (44, 43515), (45, 42548), (55, 34812), (60, 31911), (66, 29010), (90, 21274), (99, 19340), (110, 17406), (132, 14505), (165, 11604), (180, 10637), (198, 9670), (220, 8703), (330, 5802), (396, 4835), (495, 3868), (660, 2901), (967, 1980), (990, 1934)]