1992540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 6088320

約数和(自身を除く): 4095780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3019, 6038, 9057, 12076, 15095, 18114, 30190, 33209, 36228, 45285, 60380, 66418, 90570, 99627, 132836, 166045, 181140, 199254, 332090, 398508, 498135, 664180, 996270, 1992540]

約数ペア:

[(1, 1992540), (2, 996270), (3, 664180), (4, 498135), (5, 398508), (6, 332090), (10, 199254), (11, 181140), (12, 166045), (15, 132836), (20, 99627), (22, 90570), (30, 66418), (33, 60380), (44, 45285), (55, 36228), (60, 33209), (66, 30190), (110, 18114), (132, 15095), (165, 12076), (220, 9057), (330, 6038), (660, 3019)]