19238938560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{742243}}^1$

素因数の和:742272

約数の個数: 140

約数和(自身を含む): 68436381288

約数和(自身を除く): 49197442728

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 742243, 1484486, 2226729, 2968972, 3711215, 4453458, 5937944, 6680187, 7422430, 8906916, 11133645, 11875888, 13360374, 14844860, 17813832, 20040561, 22267290, 23751776, 26720748, 29689720, 33400935, 35627664, 40081122, 44534580, 47503552, 53441496, 59379440, 60121683, 66801870, 71255328, 80162244, 89069160, 100202805, 106882992, 118758880, 120243366, 133603740, 142510656, 160324488, 178138320, 200405610, 213765984, 237517760, 240486732, 267207480, 300608415, 320648976, 356276640, 400811220, 427531968, 480973464, 534414960, 601216830, 641297952, 712553280, 801622440, 961946928, 1068829920, 1202433660, 1282595904, 1603244880, 1923893856, 2137659840, 2404867320, 3206489760, 3847787712, 4809734640, 6412979520, 9619469280, 19238938560]

約数ペア:

[(1, 19238938560), (2, 9619469280), (3, 6412979520), (4, 4809734640), (5, 3847787712), (6, 3206489760), (8, 2404867320), (9, 2137659840), (10, 1923893856), (12, 1603244880), (15, 1282595904), (16, 1202433660), (18, 1068829920), (20, 961946928), (24, 801622440), (27, 712553280), (30, 641297952), (32, 601216830), (36, 534414960), (40, 480973464), (45, 427531968), (48, 400811220), (54, 356276640), (60, 320648976), (64, 300608415), (72, 267207480), (80, 240486732), (81, 237517760), (90, 213765984), (96, 200405610), (108, 178138320), (120, 160324488), (135, 142510656), (144, 133603740), (160, 120243366), (162, 118758880), (180, 106882992), (192, 100202805), (216, 89069160), (240, 80162244), (270, 71255328), (288, 66801870), (320, 60121683), (324, 59379440), (360, 53441496), (405, 47503552), (432, 44534580), (480, 40081122), (540, 35627664), (576, 33400935), (648, 29689720), (720, 26720748), (810, 23751776), (864, 22267290), (960, 20040561), (1080, 17813832), (1296, 14844860), (1440, 13360374), (1620, 11875888), (1728, 11133645), (2160, 8906916), (2592, 7422430), (2880, 6680187), (3240, 5937944), (4320, 4453458), (5184, 3711215), (6480, 2968972), (8640, 2226729), (12960, 1484486), (25920, 742243)]