3258640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 9874368

約数和(自身を除く): 6615728

約数列:

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

約数ペア:

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