26377920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 96560640

約数和(自身を除く): 70182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 71, 72, 80, 86, 90, 96, 108, 120, 129, 135, 142, 144, 160, 172, 180, 192, 213, 215, 216, 240, 258, 270, 284, 288, 320, 344, 355, 360, 387, 426, 430, 432, 480, 516, 540, 568, 576, 639, 645, 688, 710, 720, 774, 852, 860, 864, 960, 1032, 1065, 1080, 1136, 1161, 1278, 1290, 1376, 1420, 1440, 1548, 1704, 1720, 1728, 1917, 1935, 2064, 2130, 2160, 2272, 2322, 2556, 2580, 2752, 2840, 2880, 3053, 3096, 3195, 3408, 3440, 3834, 3870, 4128, 4260, 4320, 4544, 4644, 5112, 5160, 5680, 5805, 6106, 6192, 6390, 6816, 6880, 7668, 7740, 8256, 8520, 8640, 9159, 9288, 9585, 10224, 10320, 11360, 11610, 12212, 12384, 12780, 13632, 13760, 15265, 15336, 15480, 17040, 18318, 18576, 19170, 20448, 20640, 22720, 23220, 24424, 24768, 25560, 27477, 30530, 30672, 30960, 34080, 36636, 37152, 38340, 40896, 41280, 45795, 46440, 48848, 51120, 54954, 61060, 61344, 61920, 68160, 73272, 74304, 76680, 82431, 91590, 92880, 97696, 102240, 109908, 122120, 122688, 123840, 137385, 146544, 153360, 164862, 183180, 185760, 195392, 204480, 219816, 244240, 274770, 293088, 306720, 329724, 366360, 371520, 412155, 439632, 488480, 549540, 586176, 613440, 659448, 732720, 824310, 879264, 976960, 1099080, 1318896, 1465440, 1648620, 1758528, 2198160, 2637792, 2930880, 3297240, 4396320, 5275584, 6594480, 8792640, 13188960, 26377920]

約数ペア:

[(1, 26377920), (2, 13188960), (3, 8792640), (4, 6594480), (5, 5275584), (6, 4396320), (8, 3297240), (9, 2930880), (10, 2637792), (12, 2198160), (15, 1758528), (16, 1648620), (18, 1465440), (20, 1318896), (24, 1099080), (27, 976960), (30, 879264), (32, 824310), (36, 732720), (40, 659448), (43, 613440), (45, 586176), (48, 549540), (54, 488480), (60, 439632), (64, 412155), (71, 371520), (72, 366360), (80, 329724), (86, 306720), (90, 293088), (96, 274770), (108, 244240), (120, 219816), (129, 204480), (135, 195392), (142, 185760), (144, 183180), (160, 164862), (172, 153360), (180, 146544), (192, 137385), (213, 123840), (215, 122688), (216, 122120), (240, 109908), (258, 102240), (270, 97696), (284, 92880), (288, 91590), (320, 82431), (344, 76680), (355, 74304), (360, 73272), (387, 68160), (426, 61920), (430, 61344), (432, 61060), (480, 54954), (516, 51120), (540, 48848), (568, 46440), (576, 45795), (639, 41280), (645, 40896), (688, 38340), (710, 37152), (720, 36636), (774, 34080), (852, 30960), (860, 30672), (864, 30530), (960, 27477), (1032, 25560), (1065, 24768), (1080, 24424), (1136, 23220), (1161, 22720), (1278, 20640), (1290, 20448), (1376, 19170), (1420, 18576), (1440, 18318), (1548, 17040), (1704, 15480), (1720, 15336), (1728, 15265), (1917, 13760), (1935, 13632), (2064, 12780), (2130, 12384), (2160, 12212), (2272, 11610), (2322, 11360), (2556, 10320), (2580, 10224), (2752, 9585), (2840, 9288), (2880, 9159), (3053, 8640), (3096, 8520), (3195, 8256), (3408, 7740), (3440, 7668), (3834, 6880), (3870, 6816), (4128, 6390), (4260, 6192), (4320, 6106), (4544, 5805), (4644, 5680), (5112, 5160)]