20647062138240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62887007}}^1$

素因数の和:62887054

約数の個数: 256

約数和(自身を含む): 76973697792000

約数和(自身を除く): 56326635653760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 65664, 82080, 109440, 164160, 328320, 62887007, 125774014, 188661021, 251548028, 314435035, 377322042, 503096056, 565983063, 628870070, 754644084, 943305105, 1006192112, 1131966126, 1194853133, 1257740140, 1509288168, 1697949189, 1886610210, 2012384224, 2263932252, 2389706266, 2515480280, 2829915315, 3018576336, 3395898378, 3584559399, 3773220420, 4024768448, 4527864504, 4779412532, 5030960560, 5659830630, 5974265665, 6037152672, 6791796756, 7169118798, 7546440840, 8049536896, 8489745945, 9055729008, 9558825064, 10061921120, 10753678197, 11319661260, 11948531330, 12074305344, 13583593512, 14338237596, 15092881680, 16979491890, 17922796995, 18111458016, 19117650128, 20123842240, 21507356394, 22639322520, 23897062660, 24148610688, 27167187024, 28676475192, 30185763360, 32261034591, 33958983780, 35845593990, 36222916032, 38235300256, 40247684480, 43014712788, 45278645040, 47794125320, 53768390985, 54334374048, 57352950384, 60371526720, 64522069182, 67917967560, 71691187980, 72445832064, 76470600512, 86029425576, 90557290080, 95588250640, 107536781970, 108668748096, 114705900768, 120743053440, 129044138364, 135835935120, 143382375960, 152941201024, 161305172955, 172058851152, 181114580160, 191176501280, 215073563940, 217337496192, 229411801536, 258088276728, 271671870240, 286764751920, 322610345910, 344117702304, 362229160320, 382353002560, 430147127880, 458823603072, 516176553456, 543343740480, 573529503840, 645220691820, 688235404608, 764706005120, 860294255760, 1032353106912, 1086687480960, 1147059007680, 1290441383640, 1376470809216, 1720588511520, 2064706213824, 2294118015360, 2580882767280, 3441177023040, 4129412427648, 5161765534560, 6882354046080, 10323531069120, 20647062138240]

約数ペア:

[(1, 20647062138240), (2, 10323531069120), (3, 6882354046080), (4, 5161765534560), (5, 4129412427648), (6, 3441177023040), (8, 2580882767280), (9, 2294118015360), (10, 2064706213824), (12, 1720588511520), (15, 1376470809216), (16, 1290441383640), (18, 1147059007680), (19, 1086687480960), (20, 1032353106912), (24, 860294255760), (27, 764706005120), (30, 688235404608), (32, 645220691820), (36, 573529503840), (38, 543343740480), (40, 516176553456), (45, 458823603072), (48, 430147127880), (54, 382353002560), (57, 362229160320), (60, 344117702304), (64, 322610345910), (72, 286764751920), (76, 271671870240), (80, 258088276728), (90, 229411801536), (95, 217337496192), (96, 215073563940), (108, 191176501280), (114, 181114580160), (120, 172058851152), (128, 161305172955), (135, 152941201024), (144, 143382375960), (152, 135835935120), (160, 129044138364), (171, 120743053440), (180, 114705900768), (190, 108668748096), (192, 107536781970), (216, 95588250640), (228, 90557290080), (240, 86029425576), (270, 76470600512), (285, 72445832064), (288, 71691187980), (304, 67917967560), (320, 64522069182), (342, 60371526720), (360, 57352950384), (380, 54334374048), (384, 53768390985), (432, 47794125320), (456, 45278645040), (480, 43014712788), (513, 40247684480), (540, 38235300256), (570, 36222916032), (576, 35845593990), (608, 33958983780), (640, 32261034591), (684, 30185763360), (720, 28676475192), (760, 27167187024), (855, 24148610688), (864, 23897062660), (912, 22639322520), (960, 21507356394), (1026, 20123842240), (1080, 19117650128), (1140, 18111458016), (1152, 17922796995), (1216, 16979491890), (1368, 15092881680), (1440, 14338237596), (1520, 13583593512), (1710, 12074305344), (1728, 11948531330), (1824, 11319661260), (1920, 10753678197), (2052, 10061921120), (2160, 9558825064), (2280, 9055729008), (2432, 8489745945), (2565, 8049536896), (2736, 7546440840), (2880, 7169118798), (3040, 6791796756), (3420, 6037152672), (3456, 5974265665), (3648, 5659830630), (4104, 5030960560), (4320, 4779412532), (4560, 4527864504), (5130, 4024768448), (5472, 3773220420), (5760, 3584559399), (6080, 3395898378), (6840, 3018576336), (7296, 2829915315), (8208, 2515480280), (8640, 2389706266), (9120, 2263932252), (10260, 2012384224), (10944, 1886610210), (12160, 1697949189), (13680, 1509288168), (16416, 1257740140), (17280, 1194853133), (18240, 1131966126), (20520, 1006192112), (21888, 943305105), (27360, 754644084), (32832, 628870070), (36480, 565983063), (41040, 503096056), (54720, 377322042), (65664, 314435035), (82080, 251548028), (109440, 188661021), (164160, 125774014), (328320, 62887007)]