2019752640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5119}}^1$

素因数の和:5279

約数の個数: 168

約数和(自身を含む): 6999183360

約数和(自身を除く): 4979430720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 548, 576, 685, 720, 822, 960, 1096, 1233, 1370, 1440, 1644, 2055, 2192, 2466, 2740, 2880, 3288, 4110, 4384, 4932, 5119, 5480, 6165, 6576, 8220, 8768, 9864, 10238, 10960, 12330, 13152, 15357, 16440, 19728, 20476, 21920, 24660, 25595, 26304, 30714, 32880, 39456, 40952, 43840, 46071, 49320, 51190, 61428, 65760, 76785, 78912, 81904, 92142, 98640, 102380, 122856, 131520, 153570, 163808, 184284, 197280, 204760, 230355, 245712, 307140, 327616, 368568, 394560, 409520, 460710, 491424, 614280, 701303, 737136, 819040, 921420, 982848, 1228560, 1402606, 1474272, 1638080, 1842840, 2103909, 2457120, 2805212, 2948544, 3506515, 3685680, 4207818, 4914240, 5610424, 6311727, 7013030, 7371360, 8415636, 10519545, 11220848, 12623454, 14026060, 14742720, 16831272, 21039090, 22441696, 25246908, 28052120, 31558635, 33662544, 42078180, 44883392, 50493816, 56104240, 63117270, 67325088, 84156360, 100987632, 112208480, 126234540, 134650176, 168312720, 201975264, 224416960, 252469080, 336625440, 403950528, 504938160, 673250880, 1009876320, 2019752640]

約数ペア:

[(1, 2019752640), (2, 1009876320), (3, 673250880), (4, 504938160), (5, 403950528), (6, 336625440), (8, 252469080), (9, 224416960), (10, 201975264), (12, 168312720), (15, 134650176), (16, 126234540), (18, 112208480), (20, 100987632), (24, 84156360), (30, 67325088), (32, 63117270), (36, 56104240), (40, 50493816), (45, 44883392), (48, 42078180), (60, 33662544), (64, 31558635), (72, 28052120), (80, 25246908), (90, 22441696), (96, 21039090), (120, 16831272), (137, 14742720), (144, 14026060), (160, 12623454), (180, 11220848), (192, 10519545), (240, 8415636), (274, 7371360), (288, 7013030), (320, 6311727), (360, 5610424), (411, 4914240), (480, 4207818), (548, 3685680), (576, 3506515), (685, 2948544), (720, 2805212), (822, 2457120), (960, 2103909), (1096, 1842840), (1233, 1638080), (1370, 1474272), (1440, 1402606), (1644, 1228560), (2055, 982848), (2192, 921420), (2466, 819040), (2740, 737136), (2880, 701303), (3288, 614280), (4110, 491424), (4384, 460710), (4932, 409520), (5119, 394560), (5480, 368568), (6165, 327616), (6576, 307140), (8220, 245712), (8768, 230355), (9864, 204760), (10238, 197280), (10960, 184284), (12330, 163808), (13152, 153570), (15357, 131520), (16440, 122856), (19728, 102380), (20476, 98640), (21920, 92142), (24660, 81904), (25595, 78912), (26304, 76785), (30714, 65760), (32880, 61428), (39456, 51190), (40952, 49320), (43840, 46071)]