2028671520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 192

約数和(自身を含む): 6632720640

約数和(自身を除く): 4604049120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 103, 111, 120, 148, 160, 185, 206, 222, 240, 296, 309, 370, 412, 444, 480, 515, 555, 592, 618, 740, 824, 888, 1030, 1109, 1110, 1184, 1236, 1480, 1545, 1648, 1776, 2060, 2218, 2220, 2472, 2960, 3090, 3296, 3327, 3552, 3811, 4120, 4436, 4440, 4944, 5545, 5920, 6180, 6654, 7622, 8240, 8872, 8880, 9888, 11090, 11433, 12360, 13308, 15244, 16480, 16635, 17744, 17760, 19055, 22180, 22866, 24720, 26616, 30488, 33270, 35488, 38110, 41033, 44360, 45732, 49440, 53232, 57165, 60976, 66540, 76220, 82066, 88720, 91464, 106464, 114227, 114330, 121952, 123099, 133080, 152440, 164132, 177440, 182928, 205165, 228454, 228660, 246198, 266160, 304880, 328264, 342681, 365856, 410330, 456908, 457320, 492396, 532320, 571135, 609760, 615495, 656528, 685362, 820660, 913816, 914640, 984792, 1142270, 1230990, 1313056, 1370724, 1641320, 1713405, 1827632, 1829280, 1969584, 2284540, 2461980, 2741448, 3282640, 3426810, 3655264, 3939168, 4226399, 4569080, 4923960, 5482896, 6565280, 6853620, 8452798, 9138160, 9847920, 10965792, 12679197, 13707240, 16905596, 18276320, 19695840, 21131995, 25358394, 27414480, 33811192, 42263990, 50716788, 54828960, 63395985, 67622384, 84527980, 101433576, 126791970, 135244768, 169055960, 202867152, 253583940, 338111920, 405734304, 507167880, 676223840, 1014335760, 2028671520]

約数ペア:

[(1, 2028671520), (2, 1014335760), (3, 676223840), (4, 507167880), (5, 405734304), (6, 338111920), (8, 253583940), (10, 202867152), (12, 169055960), (15, 135244768), (16, 126791970), (20, 101433576), (24, 84527980), (30, 67622384), (32, 63395985), (37, 54828960), (40, 50716788), (48, 42263990), (60, 33811192), (74, 27414480), (80, 25358394), (96, 21131995), (103, 19695840), (111, 18276320), (120, 16905596), (148, 13707240), (160, 12679197), (185, 10965792), (206, 9847920), (222, 9138160), (240, 8452798), (296, 6853620), (309, 6565280), (370, 5482896), (412, 4923960), (444, 4569080), (480, 4226399), (515, 3939168), (555, 3655264), (592, 3426810), (618, 3282640), (740, 2741448), (824, 2461980), (888, 2284540), (1030, 1969584), (1109, 1829280), (1110, 1827632), (1184, 1713405), (1236, 1641320), (1480, 1370724), (1545, 1313056), (1648, 1230990), (1776, 1142270), (2060, 984792), (2218, 914640), (2220, 913816), (2472, 820660), (2960, 685362), (3090, 656528), (3296, 615495), (3327, 609760), (3552, 571135), (3811, 532320), (4120, 492396), (4436, 457320), (4440, 456908), (4944, 410330), (5545, 365856), (5920, 342681), (6180, 328264), (6654, 304880), (7622, 266160), (8240, 246198), (8872, 228660), (8880, 228454), (9888, 205165), (11090, 182928), (11433, 177440), (12360, 164132), (13308, 152440), (15244, 133080), (16480, 123099), (16635, 121952), (17744, 114330), (17760, 114227), (19055, 106464), (22180, 91464), (22866, 88720), (24720, 82066), (26616, 76220), (30488, 66540), (33270, 60976), (35488, 57165), (38110, 53232), (41033, 49440), (44360, 45732)]