6821371440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23509}}^1$

素因数の和:23572

約数の個数: 240

約数和(自身を含む): 25467536640

約数和(自身を除く): 18646165200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 23509, 24180, 29016, 32240, 36270, 47018, 48360, 58032, 70527, 72540, 94036, 96720, 117545, 141054, 145080, 188072, 211581, 235090, 282108, 290160, 305617, 352635, 376144, 423162, 470180, 564216, 611234, 705270, 728779, 846324, 916851, 940360, 1057905, 1128432, 1222468, 1410540, 1457558, 1528085, 1692648, 1833702, 1880720, 2115810, 2186337, 2444936, 2750553, 2821080, 2915116, 3056170, 3385296, 3643895, 3667404, 4231620, 4372674, 4584255, 4889872, 5501106, 5642160, 5830232, 6112340, 6559011, 7287790, 7334808, 8463240, 8745348, 9168510, 9474127, 10931685, 11002212, 11660464, 12224680, 13118022, 13752765, 14575580, 14669616, 16926480, 17490696, 18337020, 18948254, 21863370, 22004424, 24449360, 26236044, 27505530, 28422381, 29151160, 32795055, 34981392, 36674040, 37896508, 43726740, 44008848, 47370635, 52472088, 55011060, 56844762, 58302320, 65590110, 73348080, 75793016, 85267143, 87453480, 94741270, 104944176, 110022120, 113689524, 131180220, 142111905, 151586032, 170534286, 174906960, 189482540, 220044240, 227379048, 262360440, 284223810, 341068572, 378965080, 426335715, 454758096, 524720880, 568447620, 682137144, 757930160, 852671430, 1136895240, 1364274288, 1705342860, 2273790480, 3410685720, 6821371440]

約数ペア:

[(1, 6821371440), (2, 3410685720), (3, 2273790480), (4, 1705342860), (5, 1364274288), (6, 1136895240), (8, 852671430), (9, 757930160), (10, 682137144), (12, 568447620), (13, 524720880), (15, 454758096), (16, 426335715), (18, 378965080), (20, 341068572), (24, 284223810), (26, 262360440), (30, 227379048), (31, 220044240), (36, 189482540), (39, 174906960), (40, 170534286), (45, 151586032), (48, 142111905), (52, 131180220), (60, 113689524), (62, 110022120), (65, 104944176), (72, 94741270), (78, 87453480), (80, 85267143), (90, 75793016), (93, 73348080), (104, 65590110), (117, 58302320), (120, 56844762), (124, 55011060), (130, 52472088), (144, 47370635), (155, 44008848), (156, 43726740), (180, 37896508), (186, 36674040), (195, 34981392), (208, 32795055), (234, 29151160), (240, 28422381), (248, 27505530), (260, 26236044), (279, 24449360), (310, 22004424), (312, 21863370), (360, 18948254), (372, 18337020), (390, 17490696), (403, 16926480), (465, 14669616), (468, 14575580), (496, 13752765), (520, 13118022), (558, 12224680), (585, 11660464), (620, 11002212), (624, 10931685), (720, 9474127), (744, 9168510), (780, 8745348), (806, 8463240), (930, 7334808), (936, 7287790), (1040, 6559011), (1116, 6112340), (1170, 5830232), (1209, 5642160), (1240, 5501106), (1395, 4889872), (1488, 4584255), (1560, 4372674), (1612, 4231620), (1860, 3667404), (1872, 3643895), (2015, 3385296), (2232, 3056170), (2340, 2915116), (2418, 2821080), (2480, 2750553), (2790, 2444936), (3120, 2186337), (3224, 2115810), (3627, 1880720), (3720, 1833702), (4030, 1692648), (4464, 1528085), (4680, 1457558), (4836, 1410540), (5580, 1222468), (6045, 1128432), (6448, 1057905), (7254, 940360), (7440, 916851), (8060, 846324), (9360, 728779), (9672, 705270), (11160, 611234), (12090, 564216), (14508, 470180), (16120, 423162), (18135, 376144), (19344, 352635), (22320, 305617), (23509, 290160), (24180, 282108), (29016, 235090), (32240, 211581), (36270, 188072), (47018, 145080), (48360, 141054), (58032, 117545), (70527, 96720), (72540, 94036)]