19499686308720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{3777779}}^1$

素因数の和:3777972

約数の個数: 240

約数和(自身を含む): 67085031461760

約数和(自身を除く): 47585345153040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 107, 120, 134, 144, 180, 201, 214, 240, 268, 321, 335, 360, 402, 428, 535, 536, 603, 642, 670, 720, 804, 856, 963, 1005, 1070, 1072, 1206, 1284, 1340, 1605, 1608, 1712, 1926, 2010, 2140, 2412, 2568, 2680, 3015, 3210, 3216, 3852, 4020, 4280, 4815, 4824, 5136, 5360, 6030, 6420, 7169, 7704, 8040, 8560, 9630, 9648, 12060, 12840, 14338, 15408, 16080, 19260, 21507, 24120, 25680, 28676, 35845, 38520, 43014, 48240, 57352, 64521, 71690, 77040, 86028, 107535, 114704, 129042, 143380, 172056, 215070, 258084, 286760, 322605, 344112, 430140, 516168, 573520, 645210, 860280, 1032336, 1290420, 1720560, 2580840, 3777779, 5161680, 7555558, 11333337, 15111116, 18888895, 22666674, 30222232, 34000011, 37777790, 45333348, 56666685, 60444464, 68000022, 75555580, 90666696, 113333370, 136000044, 151111160, 170000055, 181333392, 226666740, 253111193, 272000088, 302222320, 340000110, 404222353, 453333480, 506222386, 544000176, 680000220, 759333579, 808444706, 906666960, 1012444772, 1212667059, 1265555965, 1360000440, 1518667158, 1616889412, 2021111765, 2024889544, 2278000737, 2425334118, 2531111930, 2720000880, 3037334316, 3233778824, 3638001177, 3796667895, 4042223530, 4049779088, 4556001474, 4850668236, 5062223860, 6063335295, 6074668632, 6467557648, 7276002354, 7593335790, 8084447060, 9112002948, 9701336472, 10124447720, 11390003685, 12126670590, 12149337264, 14552004708, 15186671580, 16168894120, 18190005885, 18224005896, 19402672944, 20248895440, 22780007370, 24253341180, 27082897651, 29104009416, 30373343160, 32337788240, 36380011770, 36448011792, 45560014740, 48506682360, 54165795302, 58208018832, 60746686320, 72760023540, 81248692953, 91120029480, 97013364720, 108331590604, 135414488255, 145520047080, 162497385906, 182240058960, 216663181208, 243746078859, 270828976510, 291040094160, 324994771812, 406243464765, 433326362416, 487492157718, 541657953020, 649989543624, 812486929530, 974984315436, 1083315906040, 1218730394295, 1299979087248, 1624973859060, 1949968630872, 2166631812080, 2437460788590, 3249947718120, 3899937261744, 4874921577180, 6499895436240, 9749843154360, 19499686308720]

約数ペア:

[(1, 19499686308720), (2, 9749843154360), (3, 6499895436240), (4, 4874921577180), (5, 3899937261744), (6, 3249947718120), (8, 2437460788590), (9, 2166631812080), (10, 1949968630872), (12, 1624973859060), (15, 1299979087248), (16, 1218730394295), (18, 1083315906040), (20, 974984315436), (24, 812486929530), (30, 649989543624), (36, 541657953020), (40, 487492157718), (45, 433326362416), (48, 406243464765), (60, 324994771812), (67, 291040094160), (72, 270828976510), (80, 243746078859), (90, 216663181208), (107, 182240058960), (120, 162497385906), (134, 145520047080), (144, 135414488255), (180, 108331590604), (201, 97013364720), (214, 91120029480), (240, 81248692953), (268, 72760023540), (321, 60746686320), (335, 58208018832), (360, 54165795302), (402, 48506682360), (428, 45560014740), (535, 36448011792), (536, 36380011770), (603, 32337788240), (642, 30373343160), (670, 29104009416), (720, 27082897651), (804, 24253341180), (856, 22780007370), (963, 20248895440), (1005, 19402672944), (1070, 18224005896), (1072, 18190005885), (1206, 16168894120), (1284, 15186671580), (1340, 14552004708), (1605, 12149337264), (1608, 12126670590), (1712, 11390003685), (1926, 10124447720), (2010, 9701336472), (2140, 9112002948), (2412, 8084447060), (2568, 7593335790), (2680, 7276002354), (3015, 6467557648), (3210, 6074668632), (3216, 6063335295), (3852, 5062223860), (4020, 4850668236), (4280, 4556001474), (4815, 4049779088), (4824, 4042223530), (5136, 3796667895), (5360, 3638001177), (6030, 3233778824), (6420, 3037334316), (7169, 2720000880), (7704, 2531111930), (8040, 2425334118), (8560, 2278000737), (9630, 2024889544), (9648, 2021111765), (12060, 1616889412), (12840, 1518667158), (14338, 1360000440), (15408, 1265555965), (16080, 1212667059), (19260, 1012444772), (21507, 906666960), (24120, 808444706), (25680, 759333579), (28676, 680000220), (35845, 544000176), (38520, 506222386), (43014, 453333480), (48240, 404222353), (57352, 340000110), (64521, 302222320), (71690, 272000088), (77040, 253111193), (86028, 226666740), (107535, 181333392), (114704, 170000055), (129042, 151111160), (143380, 136000044), (172056, 113333370), (215070, 90666696), (258084, 75555580), (286760, 68000022), (322605, 60444464), (344112, 56666685), (430140, 45333348), (516168, 37777790), (573520, 34000011), (645210, 30222232), (860280, 22666674), (1032336, 18888895), (1290420, 15111116), (1720560, 11333337), (2580840, 7555558), (3777779, 5161680)]