8063220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 25966080

約数和(自身を除く): 17902860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 643, 660, 836, 1045, 1140, 1254, 1286, 1929, 2090, 2508, 2572, 3135, 3215, 3858, 4180, 6270, 6430, 7073, 7716, 9645, 12217, 12540, 12860, 14146, 19290, 21219, 24434, 28292, 35365, 36651, 38580, 42438, 48868, 61085, 70730, 73302, 84876, 106095, 122170, 134387, 141460, 146604, 183255, 212190, 244340, 268774, 366510, 403161, 424380, 537548, 671935, 733020, 806322, 1343870, 1612644, 2015805, 2687740, 4031610, 8063220]

約数ペア:

[(1, 8063220), (2, 4031610), (3, 2687740), (4, 2015805), (5, 1612644), (6, 1343870), (10, 806322), (11, 733020), (12, 671935), (15, 537548), (19, 424380), (20, 403161), (22, 366510), (30, 268774), (33, 244340), (38, 212190), (44, 183255), (55, 146604), (57, 141460), (60, 134387), (66, 122170), (76, 106095), (95, 84876), (110, 73302), (114, 70730), (132, 61085), (165, 48868), (190, 42438), (209, 38580), (220, 36651), (228, 35365), (285, 28292), (330, 24434), (380, 21219), (418, 19290), (570, 14146), (627, 12860), (643, 12540), (660, 12217), (836, 9645), (1045, 7716), (1140, 7073), (1254, 6430), (1286, 6270), (1929, 4180), (2090, 3858), (2508, 3215), (2572, 3135)]