1226266560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2096

約数の個数: 224

約数和(自身を含む): 4389120000

約数和(自身を除く): 3162853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 1999, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3834, 3998, 4260, 4320, 4544, 5112, 5680, 5997, 6390, 6816, 7668, 7996, 8520, 8640, 9585, 9995, 10224, 11360, 11994, 12780, 13632, 15336, 15992, 17040, 17991, 19170, 19990, 20448, 22720, 23988, 25560, 29985, 30672, 31984, 34080, 35982, 38340, 39980, 40896, 47976, 51120, 53973, 59970, 61344, 63968, 68160, 71964, 76680, 79960, 89955, 95952, 102240, 107946, 119940, 122688, 127936, 141929, 143928, 153360, 159920, 179910, 191904, 204480, 215892, 239880, 269865, 283858, 287856, 306720, 319840, 359820, 383808, 425787, 431784, 479760, 539730, 567716, 575712, 613440, 639680, 709645, 719640, 851574, 863568, 959520, 1079460, 1135432, 1151424, 1277361, 1419290, 1439280, 1703148, 1727136, 1919040, 2128935, 2158920, 2270864, 2554722, 2838580, 2878560, 3406296, 3454272, 3832083, 4257870, 4317840, 4541728, 5109444, 5677160, 5757120, 6386805, 6812592, 7664166, 8515740, 8635680, 9083456, 10218888, 11354320, 12773610, 13625184, 15328332, 17031480, 17271360, 19160415, 20437776, 22708640, 25547220, 27250368, 30656664, 34062960, 38320830, 40875552, 45417280, 51094440, 61313328, 68125920, 76641660, 81751104, 102188880, 122626656, 136251840, 153283320, 204377760, 245253312, 306566640, 408755520, 613133280, 1226266560]

約数ペア:

[(1, 1226266560), (2, 613133280), (3, 408755520), (4, 306566640), (5, 245253312), (6, 204377760), (8, 153283320), (9, 136251840), (10, 122626656), (12, 102188880), (15, 81751104), (16, 76641660), (18, 68125920), (20, 61313328), (24, 51094440), (27, 45417280), (30, 40875552), (32, 38320830), (36, 34062960), (40, 30656664), (45, 27250368), (48, 25547220), (54, 22708640), (60, 20437776), (64, 19160415), (71, 17271360), (72, 17031480), (80, 15328332), (90, 13625184), (96, 12773610), (108, 11354320), (120, 10218888), (135, 9083456), (142, 8635680), (144, 8515740), (160, 7664166), (180, 6812592), (192, 6386805), (213, 5757120), (216, 5677160), (240, 5109444), (270, 4541728), (284, 4317840), (288, 4257870), (320, 3832083), (355, 3454272), (360, 3406296), (426, 2878560), (432, 2838580), (480, 2554722), (540, 2270864), (568, 2158920), (576, 2128935), (639, 1919040), (710, 1727136), (720, 1703148), (852, 1439280), (864, 1419290), (960, 1277361), (1065, 1151424), (1080, 1135432), (1136, 1079460), (1278, 959520), (1420, 863568), (1440, 851574), (1704, 719640), (1728, 709645), (1917, 639680), (1999, 613440), (2130, 575712), (2160, 567716), (2272, 539730), (2556, 479760), (2840, 431784), (2880, 425787), (3195, 383808), (3408, 359820), (3834, 319840), (3998, 306720), (4260, 287856), (4320, 283858), (4544, 269865), (5112, 239880), (5680, 215892), (5997, 204480), (6390, 191904), (6816, 179910), (7668, 159920), (7996, 153360), (8520, 143928), (8640, 141929), (9585, 127936), (9995, 122688), (10224, 119940), (11360, 107946), (11994, 102240), (12780, 95952), (13632, 89955), (15336, 79960), (15992, 76680), (17040, 71964), (17991, 68160), (19170, 63968), (19990, 61344), (20448, 59970), (22720, 53973), (23988, 51120), (25560, 47976), (29985, 40896), (30672, 39980), (31984, 38340), (34080, 35982)]