72320935680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{896837}}^1$

素因数の和:896871

約数の個数: 216

約数和(自身を含む): 285969352032

約数和(自身を除く): 213648416352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 896837, 1793674, 2690511, 3587348, 4484185, 5381022, 6277859, 7174696, 8071533, 8968370, 10762044, 12555718, 13452555, 14349392, 16143066, 17936740, 18833577, 21524088, 25111436, 26905110, 28698784, 31389295, 32286132, 35873480, 37667154, 40357665, 43048176, 50222872, 53810220, 56500731, 57397568, 62778590, 64572264, 71746960, 75334308, 80715330, 86096352, 94167885, 100445744, 107620440, 113001462, 114795136, 125557180, 129144528, 143493920, 150668616, 161430660, 172192704, 188335770, 200891488, 215240880, 226002924, 229590272, 251114360, 258289056, 282503655, 286987840, 301337232, 322861320, 344385408, 376671540, 401782976, 430481760, 452005848, 502228720, 516578112, 565007310, 573975680, 602674464, 645722640, 688770816, 753343080, 803565952, 860963520, 904011696, 1004457440, 1033156224, 1130014620, 1147951360, 1205348928, 1291445280, 1506686160, 1607131904, 1721927040, 1808023392, 2008914880, 2066312448, 2260029240, 2410697856, 2582890560, 3013372320, 3443854080, 3616046784, 4017829760, 4520058480, 4821395712, 5165781120, 6026744640, 7232093568, 8035659520, 9040116960, 10331562240, 12053489280, 14464187136, 18080233920, 24106978560, 36160467840, 72320935680]

約数ペア:

[(1, 72320935680), (2, 36160467840), (3, 24106978560), (4, 18080233920), (5, 14464187136), (6, 12053489280), (7, 10331562240), (8, 9040116960), (9, 8035659520), (10, 7232093568), (12, 6026744640), (14, 5165781120), (15, 4821395712), (16, 4520058480), (18, 4017829760), (20, 3616046784), (21, 3443854080), (24, 3013372320), (28, 2582890560), (30, 2410697856), (32, 2260029240), (35, 2066312448), (36, 2008914880), (40, 1808023392), (42, 1721927040), (45, 1607131904), (48, 1506686160), (56, 1291445280), (60, 1205348928), (63, 1147951360), (64, 1130014620), (70, 1033156224), (72, 1004457440), (80, 904011696), (84, 860963520), (90, 803565952), (96, 753343080), (105, 688770816), (112, 645722640), (120, 602674464), (126, 573975680), (128, 565007310), (140, 516578112), (144, 502228720), (160, 452005848), (168, 430481760), (180, 401782976), (192, 376671540), (210, 344385408), (224, 322861320), (240, 301337232), (252, 286987840), (256, 282503655), (280, 258289056), (288, 251114360), (315, 229590272), (320, 226002924), (336, 215240880), (360, 200891488), (384, 188335770), (420, 172192704), (448, 161430660), (480, 150668616), (504, 143493920), (560, 129144528), (576, 125557180), (630, 114795136), (640, 113001462), (672, 107620440), (720, 100445744), (768, 94167885), (840, 86096352), (896, 80715330), (960, 75334308), (1008, 71746960), (1120, 64572264), (1152, 62778590), (1260, 57397568), (1280, 56500731), (1344, 53810220), (1440, 50222872), (1680, 43048176), (1792, 40357665), (1920, 37667154), (2016, 35873480), (2240, 32286132), (2304, 31389295), (2520, 28698784), (2688, 26905110), (2880, 25111436), (3360, 21524088), (3840, 18833577), (4032, 17936740), (4480, 16143066), (5040, 14349392), (5376, 13452555), (5760, 12555718), (6720, 10762044), (8064, 8968370), (8960, 8071533), (10080, 7174696), (11520, 6277859), (13440, 5381022), (16128, 4484185), (20160, 3587348), (26880, 2690511), (40320, 1793674), (80640, 896837)]