666684720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5524

約数の個数: 180

約数和(自身を含む): 2424867120

約数和(自身を除く): 1758182400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 5479, 6084, 6760, 7605, 8112, 9360, 10140, 10958, 12168, 13520, 15210, 16437, 20280, 21916, 24336, 27395, 30420, 32874, 40560, 43832, 49311, 54790, 60840, 65748, 71227, 82185, 87664, 98622, 109580, 121680, 131496, 142454, 164370, 197244, 213681, 219160, 246555, 262992, 284908, 328740, 356135, 394488, 427362, 438320, 493110, 569816, 641043, 657480, 712270, 788976, 854724, 925951, 986220, 1068405, 1139632, 1282086, 1314960, 1424540, 1709448, 1851902, 1972440, 2136810, 2564172, 2777853, 2849080, 3205215, 3418896, 3703804, 3944880, 4273620, 4629755, 5128344, 5555706, 5698160, 6410430, 7407608, 8333559, 8547240, 9259510, 10256688, 11111412, 12820860, 13889265, 14815216, 16667118, 17094480, 18519020, 22222824, 25641720, 27778530, 33334236, 37038040, 41667795, 44445648, 51283440, 55557060, 66668472, 74076080, 83335590, 111114120, 133336944, 166671180, 222228240, 333342360, 666684720]

約数ペア:

[(1, 666684720), (2, 333342360), (3, 222228240), (4, 166671180), (5, 133336944), (6, 111114120), (8, 83335590), (9, 74076080), (10, 66668472), (12, 55557060), (13, 51283440), (15, 44445648), (16, 41667795), (18, 37038040), (20, 33334236), (24, 27778530), (26, 25641720), (30, 22222824), (36, 18519020), (39, 17094480), (40, 16667118), (45, 14815216), (48, 13889265), (52, 12820860), (60, 11111412), (65, 10256688), (72, 9259510), (78, 8547240), (80, 8333559), (90, 7407608), (104, 6410430), (117, 5698160), (120, 5555706), (130, 5128344), (144, 4629755), (156, 4273620), (169, 3944880), (180, 3703804), (195, 3418896), (208, 3205215), (234, 2849080), (240, 2777853), (260, 2564172), (312, 2136810), (338, 1972440), (360, 1851902), (390, 1709448), (468, 1424540), (507, 1314960), (520, 1282086), (585, 1139632), (624, 1068405), (676, 986220), (720, 925951), (780, 854724), (845, 788976), (936, 712270), (1014, 657480), (1040, 641043), (1170, 569816), (1352, 493110), (1521, 438320), (1560, 427362), (1690, 394488), (1872, 356135), (2028, 328740), (2340, 284908), (2535, 262992), (2704, 246555), (3042, 219160), (3120, 213681), (3380, 197244), (4056, 164370), (4680, 142454), (5070, 131496), (5479, 121680), (6084, 109580), (6760, 98622), (7605, 87664), (8112, 82185), (9360, 71227), (10140, 65748), (10958, 60840), (12168, 54790), (13520, 49311), (15210, 43832), (16437, 40560), (20280, 32874), (21916, 30420), (24336, 27395)]