2280940884

素因数分解:

$2^2\times 3^5\times {\mathrm{1181}}^1\times {\mathrm{1987}}^1$

素因数の和:3187

約数の個数: 72

約数和(自身を含む): 5987331168

約数和(自身を除く): 3706390284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1181, 1987, 2362, 3543, 3974, 4724, 5961, 7086, 7948, 10629, 11922, 14172, 17883, 21258, 23844, 31887, 35766, 42516, 53649, 63774, 71532, 95661, 107298, 127548, 160947, 191322, 214596, 286983, 321894, 382644, 482841, 573966, 643788, 965682, 1147932, 1931364, 2346647, 4693294, 7039941, 9386588, 14079882, 21119823, 28159764, 42239646, 63359469, 84479292, 126718938, 190078407, 253437876, 380156814, 570235221, 760313628, 1140470442, 2280940884]

約数ペア:

[(1, 2280940884), (2, 1140470442), (3, 760313628), (4, 570235221), (6, 380156814), (9, 253437876), (12, 190078407), (18, 126718938), (27, 84479292), (36, 63359469), (54, 42239646), (81, 28159764), (108, 21119823), (162, 14079882), (243, 9386588), (324, 7039941), (486, 4693294), (972, 2346647), (1181, 1931364), (1987, 1147932), (2362, 965682), (3543, 643788), (3974, 573966), (4724, 482841), (5961, 382644), (7086, 321894), (7948, 286983), (10629, 214596), (11922, 191322), (14172, 160947), (17883, 127548), (21258, 107298), (23844, 95661), (31887, 71532), (35766, 63774), (42516, 53649)]