2072255760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 7233108480

約数和(自身を除く): 5160852720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 227, 240, 248, 279, 310, 360, 372, 409, 454, 465, 496, 558, 620, 681, 720, 744, 818, 908, 930, 1116, 1135, 1227, 1240, 1362, 1395, 1488, 1636, 1816, 1860, 2043, 2045, 2232, 2270, 2454, 2480, 2724, 2790, 3272, 3405, 3632, 3681, 3720, 4086, 4090, 4464, 4540, 4908, 5448, 5580, 6135, 6544, 6810, 7037, 7362, 7440, 8172, 8180, 9080, 9816, 10215, 10896, 11160, 12270, 12679, 13620, 14074, 14724, 16344, 16360, 18160, 18405, 19632, 20430, 21111, 22320, 24540, 25358, 27240, 28148, 29448, 32688, 32720, 35185, 36810, 38037, 40860, 42222, 49080, 50716, 54480, 56296, 58896, 63333, 63395, 70370, 73620, 76074, 81720, 84444, 92843, 98160, 101432, 105555, 112592, 114111, 126666, 126790, 140740, 147240, 152148, 163440, 168888, 185686, 190185, 202864, 211110, 228222, 253332, 253580, 278529, 281480, 294480, 304296, 316665, 337776, 371372, 380370, 422220, 456444, 464215, 506664, 507160, 557058, 562960, 570555, 608592, 633330, 742744, 760740, 835587, 844440, 912888, 928430, 1013328, 1014320, 1114116, 1141110, 1266660, 1392645, 1485488, 1521480, 1671174, 1688880, 1825776, 1856860, 2228232, 2282220, 2533320, 2785290, 2878133, 3042960, 3342348, 3713720, 4177935, 4456464, 4564440, 5066640, 5570580, 5756266, 6684696, 7427440, 8355870, 8634399, 9128880, 11141160, 11512532, 13369392, 14390665, 16711740, 17268798, 22282320, 23025064, 25903197, 28781330, 33423480, 34537596, 43171995, 46050128, 51806394, 57562660, 66846960, 69075192, 86343990, 103612788, 115125320, 129515985, 138150384, 172687980, 207225576, 230250640, 259031970, 345375960, 414451152, 518063940, 690751920, 1036127880, 2072255760]

約数ペア:

[(1, 2072255760), (2, 1036127880), (3, 690751920), (4, 518063940), (5, 414451152), (6, 345375960), (8, 259031970), (9, 230250640), (10, 207225576), (12, 172687980), (15, 138150384), (16, 129515985), (18, 115125320), (20, 103612788), (24, 86343990), (30, 69075192), (31, 66846960), (36, 57562660), (40, 51806394), (45, 46050128), (48, 43171995), (60, 34537596), (62, 33423480), (72, 28781330), (80, 25903197), (90, 23025064), (93, 22282320), (120, 17268798), (124, 16711740), (144, 14390665), (155, 13369392), (180, 11512532), (186, 11141160), (227, 9128880), (240, 8634399), (248, 8355870), (279, 7427440), (310, 6684696), (360, 5756266), (372, 5570580), (409, 5066640), (454, 4564440), (465, 4456464), (496, 4177935), (558, 3713720), (620, 3342348), (681, 3042960), (720, 2878133), (744, 2785290), (818, 2533320), (908, 2282220), (930, 2228232), (1116, 1856860), (1135, 1825776), (1227, 1688880), (1240, 1671174), (1362, 1521480), (1395, 1485488), (1488, 1392645), (1636, 1266660), (1816, 1141110), (1860, 1114116), (2043, 1014320), (2045, 1013328), (2232, 928430), (2270, 912888), (2454, 844440), (2480, 835587), (2724, 760740), (2790, 742744), (3272, 633330), (3405, 608592), (3632, 570555), (3681, 562960), (3720, 557058), (4086, 507160), (4090, 506664), (4464, 464215), (4540, 456444), (4908, 422220), (5448, 380370), (5580, 371372), (6135, 337776), (6544, 316665), (6810, 304296), (7037, 294480), (7362, 281480), (7440, 278529), (8172, 253580), (8180, 253332), (9080, 228222), (9816, 211110), (10215, 202864), (10896, 190185), (11160, 185686), (12270, 168888), (12679, 163440), (13620, 152148), (14074, 147240), (14724, 140740), (16344, 126790), (16360, 126666), (18160, 114111), (18405, 112592), (19632, 105555), (20430, 101432), (21111, 98160), (22320, 92843), (24540, 84444), (25358, 81720), (27240, 76074), (28148, 73620), (29448, 70370), (32688, 63395), (32720, 63333), (35185, 58896), (36810, 56296), (38037, 54480), (40860, 50716), (42222, 49080)]