6517280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 20067264

約数和(自身を除く): 13549984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 529, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1058, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2116, 2464, 2530, 2576, 2645, 3080, 3220, 3542, 3680, 3703, 4048, 4232, 5060, 5152, 5290, 5819, 6160, 6440, 7084, 7406, 8096, 8464, 8855, 10120, 10580, 11638, 12320, 12880, 14168, 14812, 16928, 17710, 18515, 20240, 21160, 23276, 25760, 28336, 29095, 29624, 35420, 37030, 40480, 40733, 42320, 46552, 56672, 58190, 59248, 70840, 74060, 81466, 84640, 93104, 116380, 118496, 141680, 148120, 162932, 186208, 203665, 232760, 283360, 296240, 325864, 407330, 465520, 592480, 651728, 814660, 931040, 1303456, 1629320, 3258640, 6517280]

約数ペア:

[(1, 6517280), (2, 3258640), (4, 1629320), (5, 1303456), (7, 931040), (8, 814660), (10, 651728), (11, 592480), (14, 465520), (16, 407330), (20, 325864), (22, 296240), (23, 283360), (28, 232760), (32, 203665), (35, 186208), (40, 162932), (44, 148120), (46, 141680), (55, 118496), (56, 116380), (70, 93104), (77, 84640), (80, 81466), (88, 74060), (92, 70840), (110, 59248), (112, 58190), (115, 56672), (140, 46552), (154, 42320), (160, 40733), (161, 40480), (176, 37030), (184, 35420), (220, 29624), (224, 29095), (230, 28336), (253, 25760), (280, 23276), (308, 21160), (322, 20240), (352, 18515), (368, 17710), (385, 16928), (440, 14812), (460, 14168), (506, 12880), (529, 12320), (560, 11638), (616, 10580), (644, 10120), (736, 8855), (770, 8464), (805, 8096), (880, 7406), (920, 7084), (1012, 6440), (1058, 6160), (1120, 5819), (1232, 5290), (1265, 5152), (1288, 5060), (1540, 4232), (1610, 4048), (1760, 3703), (1771, 3680), (1840, 3542), (2024, 3220), (2116, 3080), (2464, 2645), (2530, 2576)]