6721359840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 432

約数和(自身を含む): 25251276960

約数和(自身を除く): 18529917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 169, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 338, 355, 360, 389, 390, 416, 426, 468, 480, 507, 520, 568, 585, 624, 639, 676, 710, 720, 778, 780, 845, 852, 923, 936, 1014, 1040, 1065, 1136, 1167, 1170, 1248, 1278, 1352, 1420, 1440, 1521, 1556, 1560, 1690, 1704, 1846, 1872, 1945, 2028, 2080, 2130, 2272, 2334, 2340, 2535, 2556, 2704, 2769, 2840, 3042, 3112, 3120, 3195, 3380, 3408, 3501, 3692, 3744, 3890, 4056, 4260, 4615, 4668, 4680, 5057, 5070, 5112, 5408, 5538, 5680, 5835, 6084, 6224, 6240, 6390, 6760, 6816, 7002, 7384, 7605, 7780, 8112, 8307, 8520, 9230, 9336, 9360, 10114, 10140, 10224, 11076, 11360, 11670, 11999, 12168, 12448, 12780, 13520, 13845, 14004, 14768, 15171, 15210, 15560, 16224, 16614, 17040, 17505, 18460, 18672, 18720, 20228, 20280, 20448, 22152, 23340, 23998, 24336, 25285, 25560, 27040, 27619, 27690, 28008, 29536, 30342, 30420, 31120, 33228, 34080, 35010, 35997, 36920, 37344, 40456, 40560, 41535, 44304, 45513, 46680, 47996, 48672, 50570, 51120, 55238, 55380, 56016, 59995, 60684, 60840, 62240, 65741, 66456, 70020, 71994, 73840, 75855, 80912, 81120, 82857, 83070, 88608, 91026, 93360, 95992, 101140, 102240, 107991, 110476, 110760, 112032, 119990, 121368, 121680, 131482, 132912, 138095, 140040, 143988, 147680, 151710, 161824, 165714, 166140, 179985, 182052, 186720, 191984, 197223, 202280, 215982, 220952, 221520, 227565, 239980, 242736, 243360, 248571, 262964, 265824, 276190, 280080, 287976, 303420, 328705, 331428, 332280, 359047, 359970, 364104, 383968, 394446, 404560, 414285, 431964, 441904, 443040, 455130, 479960, 485472, 497142, 525928, 539955, 552380, 560160, 575952, 591669, 606840, 657410, 662856, 664560, 718094, 719940, 728208, 788892, 809120, 828570, 863928, 883808, 910260, 959920, 986115, 994284, 1051856, 1077141, 1079910, 1104760, 1151904, 1183338, 1213680, 1242855, 1314820, 1325712, 1329120, 1436188, 1439880, 1456416, 1577784, 1657140, 1727856, 1795235, 1820520, 1919840, 1972230, 1988568, 2103712, 2154282, 2159820, 2209520, 2366676, 2427360, 2485710, 2629640, 2651424, 2872376, 2879760, 2958345, 3155568, 3231423, 3314280, 3455712, 3590470, 3641040, 3944460, 3977136, 4308564, 4319640, 4419040, 4667611, 4733352, 4971420, 5259280, 5385705, 5744752, 5759520, 5916690, 6311136, 6462846, 6628560, 7180940, 7282080, 7888920, 7954272, 8617128, 8639280, 9335222, 9466704, 9942840, 10518560, 10771410, 11489504, 11833380, 12925692, 13257120, 14002833, 14361880, 15777840, 16157115, 17234256, 17278560, 18670444, 18933408, 19885680, 21542820, 23338055, 23666760, 25851384, 28005666, 28723760, 31555680, 32314230, 34468512, 37340888, 39771360, 42008499, 43085640, 46676110, 47333520, 51702768, 56011332, 57447520, 64628460, 70014165, 74681776, 84016998, 86171280, 93352220, 94667040, 103405536, 112022664, 129256920, 140028330, 149363552, 168033996, 172342560, 186704440, 210042495, 224045328, 258513840, 280056660, 336067992, 373408880, 420084990, 448090656, 517027680, 560113320, 672135984, 746817760, 840169980, 1120226640, 1344271968, 1680339960, 2240453280, 3360679920, 6721359840]

約数ペア:

[(1, 6721359840), (2, 3360679920), (3, 2240453280), (4, 1680339960), (5, 1344271968), (6, 1120226640), (8, 840169980), (9, 746817760), (10, 672135984), (12, 560113320), (13, 517027680), (15, 448090656), (16, 420084990), (18, 373408880), (20, 336067992), (24, 280056660), (26, 258513840), (30, 224045328), (32, 210042495), (36, 186704440), (39, 172342560), (40, 168033996), (45, 149363552), (48, 140028330), (52, 129256920), (60, 112022664), (65, 103405536), (71, 94667040), (72, 93352220), (78, 86171280), (80, 84016998), (90, 74681776), (96, 70014165), (104, 64628460), (117, 57447520), (120, 56011332), (130, 51702768), (142, 47333520), (144, 46676110), (156, 43085640), (160, 42008499), (169, 39771360), (180, 37340888), (195, 34468512), (208, 32314230), (213, 31555680), (234, 28723760), (240, 28005666), (260, 25851384), (284, 23666760), (288, 23338055), (312, 21542820), (338, 19885680), (355, 18933408), (360, 18670444), (389, 17278560), (390, 17234256), (416, 16157115), (426, 15777840), (468, 14361880), (480, 14002833), (507, 13257120), (520, 12925692), (568, 11833380), (585, 11489504), (624, 10771410), (639, 10518560), (676, 9942840), (710, 9466704), (720, 9335222), (778, 8639280), (780, 8617128), (845, 7954272), (852, 7888920), (923, 7282080), (936, 7180940), (1014, 6628560), (1040, 6462846), (1065, 6311136), (1136, 5916690), (1167, 5759520), (1170, 5744752), (1248, 5385705), (1278, 5259280), (1352, 4971420), (1420, 4733352), (1440, 4667611), (1521, 4419040), (1556, 4319640), (1560, 4308564), (1690, 3977136), (1704, 3944460), (1846, 3641040), (1872, 3590470), (1945, 3455712), (2028, 3314280), (2080, 3231423), (2130, 3155568), (2272, 2958345), (2334, 2879760), (2340, 2872376), (2535, 2651424), (2556, 2629640), (2704, 2485710), (2769, 2427360), (2840, 2366676), (3042, 2209520), (3112, 2159820), (3120, 2154282), (3195, 2103712), (3380, 1988568), (3408, 1972230), (3501, 1919840), (3692, 1820520), (3744, 1795235), (3890, 1727856), (4056, 1657140), (4260, 1577784), (4615, 1456416), (4668, 1439880), (4680, 1436188), (5057, 1329120), (5070, 1325712), (5112, 1314820), (5408, 1242855), (5538, 1213680), (5680, 1183338), (5835, 1151904), (6084, 1104760), (6224, 1079910), (6240, 1077141), (6390, 1051856), (6760, 994284), (6816, 986115), (7002, 959920), (7384, 910260), (7605, 883808), (7780, 863928), (8112, 828570), (8307, 809120), (8520, 788892), (9230, 728208), (9336, 719940), (9360, 718094), (10114, 664560), (10140, 662856), (10224, 657410), (11076, 606840), (11360, 591669), (11670, 575952), (11999, 560160), (12168, 552380), (12448, 539955), (12780, 525928), (13520, 497142), (13845, 485472), (14004, 479960), (14768, 455130), (15171, 443040), (15210, 441904), (15560, 431964), (16224, 414285), (16614, 404560), (17040, 394446), (17505, 383968), (18460, 364104), (18672, 359970), (18720, 359047), (20228, 332280), (20280, 331428), (20448, 328705), (22152, 303420), (23340, 287976), (23998, 280080), (24336, 276190), (25285, 265824), (25560, 262964), (27040, 248571), (27619, 243360), (27690, 242736), (28008, 239980), (29536, 227565), (30342, 221520), (30420, 220952), (31120, 215982), (33228, 202280), (34080, 197223), (35010, 191984), (35997, 186720), (36920, 182052), (37344, 179985), (40456, 166140), (40560, 165714), (41535, 161824), (44304, 151710), (45513, 147680), (46680, 143988), (47996, 140040), (48672, 138095), (50570, 132912), (51120, 131482), (55238, 121680), (55380, 121368), (56016, 119990), (59995, 112032), (60684, 110760), (60840, 110476), (62240, 107991), (65741, 102240), (66456, 101140), (70020, 95992), (71994, 93360), (73840, 91026), (75855, 88608), (80912, 83070), (81120, 82857)]