4139520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:51

約数の個数: 240

約数和(自身を含む): 16793568

約数和(自身を除く): 12654048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 512, 528, 539, 560, 588, 616, 640, 660, 672, 704, 735, 768, 770, 784, 840, 880, 896, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1408, 1470, 1536, 1540, 1568, 1617, 1680, 1760, 1792, 1848, 1920, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2560, 2640, 2688, 2695, 2816, 2940, 3080, 3136, 3234, 3360, 3520, 3584, 3696, 3840, 3920, 4224, 4312, 4480, 4620, 4704, 4928, 5280, 5376, 5390, 5632, 5880, 6160, 6272, 6468, 6720, 7040, 7392, 7680, 7840, 8085, 8448, 8624, 8960, 9240, 9408, 9856, 10560, 10752, 10780, 11760, 12320, 12544, 12936, 13440, 14080, 14784, 15680, 16170, 16896, 17248, 17920, 18480, 18816, 19712, 21120, 21560, 23520, 24640, 25088, 25872, 26880, 28160, 29568, 31360, 32340, 34496, 36960, 37632, 39424, 42240, 43120, 47040, 49280, 51744, 53760, 59136, 62720, 64680, 68992, 73920, 75264, 84480, 86240, 94080, 98560, 103488, 118272, 125440, 129360, 137984, 147840, 172480, 188160, 197120, 206976, 258720, 275968, 295680, 344960, 376320, 413952, 517440, 591360, 689920, 827904, 1034880, 1379840, 2069760, 4139520]

約数ペア:

[(1, 4139520), (2, 2069760), (3, 1379840), (4, 1034880), (5, 827904), (6, 689920), (7, 591360), (8, 517440), (10, 413952), (11, 376320), (12, 344960), (14, 295680), (15, 275968), (16, 258720), (20, 206976), (21, 197120), (22, 188160), (24, 172480), (28, 147840), (30, 137984), (32, 129360), (33, 125440), (35, 118272), (40, 103488), (42, 98560), (44, 94080), (48, 86240), (49, 84480), (55, 75264), (56, 73920), (60, 68992), (64, 64680), (66, 62720), (70, 59136), (77, 53760), (80, 51744), (84, 49280), (88, 47040), (96, 43120), (98, 42240), (105, 39424), (110, 37632), (112, 36960), (120, 34496), (128, 32340), (132, 31360), (140, 29568), (147, 28160), (154, 26880), (160, 25872), (165, 25088), (168, 24640), (176, 23520), (192, 21560), (196, 21120), (210, 19712), (220, 18816), (224, 18480), (231, 17920), (240, 17248), (245, 16896), (256, 16170), (264, 15680), (280, 14784), (294, 14080), (308, 13440), (320, 12936), (330, 12544), (336, 12320), (352, 11760), (384, 10780), (385, 10752), (392, 10560), (420, 9856), (440, 9408), (448, 9240), (462, 8960), (480, 8624), (490, 8448), (512, 8085), (528, 7840), (539, 7680), (560, 7392), (588, 7040), (616, 6720), (640, 6468), (660, 6272), (672, 6160), (704, 5880), (735, 5632), (768, 5390), (770, 5376), (784, 5280), (840, 4928), (880, 4704), (896, 4620), (924, 4480), (960, 4312), (980, 4224), (1056, 3920), (1078, 3840), (1120, 3696), (1155, 3584), (1176, 3520), (1232, 3360), (1280, 3234), (1320, 3136), (1344, 3080), (1408, 2940), (1470, 2816), (1536, 2695), (1540, 2688), (1568, 2640), (1617, 2560), (1680, 2464), (1760, 2352), (1792, 2310), (1848, 2240), (1920, 2156), (1960, 2112)]