2091540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 6390720

約数和(自身を除く): 4299180

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, 3169, 6338, 9507, 12676, 15845, 19014, 31690, 34859, 38028, 47535, 63380, 69718, 95070, 104577, 139436, 174295, 190140, 209154, 348590, 418308, 522885, 697180, 1045770, 2091540]

約数ペア:

[(1, 2091540), (2, 1045770), (3, 697180), (4, 522885), (5, 418308), (6, 348590), (10, 209154), (11, 190140), (12, 174295), (15, 139436), (20, 104577), (22, 95070), (30, 69718), (33, 63380), (44, 47535), (55, 38028), (60, 34859), (66, 31690), (110, 19014), (132, 15845), (165, 12676), (220, 9507), (330, 6338), (660, 3169)]