720379968

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 168

約数和(自身を含む): 2419100064

約数和(自身を除く): 1698720096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2112, 2156, 2352, 2464, 3136, 3234, 3696, 4312, 4704, 4928, 6468, 6961, 7392, 8624, 9408, 12936, 13922, 14784, 17248, 20883, 25872, 27844, 34496, 41766, 48727, 51744, 55688, 76571, 83532, 97454, 103488, 111376, 146181, 153142, 167064, 194908, 222752, 229713, 292362, 306284, 334128, 341089, 389816, 445504, 459426, 535997, 584724, 612568, 668256, 682178, 779632, 918852, 1023267, 1071994, 1169448, 1225136, 1336512, 1364356, 1559264, 1607991, 1837704, 2046534, 2143988, 2338896, 2450272, 2728712, 3118528, 3215982, 3675408, 3751979, 4093068, 4287976, 4677792, 4900544, 5457424, 6431964, 7350816, 7503958, 8186136, 8575952, 9355584, 10914848, 11255937, 12863928, 14701632, 15007916, 16372272, 17151904, 21829696, 22511874, 25727856, 30015832, 32744544, 34303808, 45023748, 51455712, 60031664, 65489088, 90047496, 102911424, 120063328, 180094992, 240126656, 360189984, 720379968]

約数ペア:

[(1, 720379968), (2, 360189984), (3, 240126656), (4, 180094992), (6, 120063328), (7, 102911424), (8, 90047496), (11, 65489088), (12, 60031664), (14, 51455712), (16, 45023748), (21, 34303808), (22, 32744544), (24, 30015832), (28, 25727856), (32, 22511874), (33, 21829696), (42, 17151904), (44, 16372272), (48, 15007916), (49, 14701632), (56, 12863928), (64, 11255937), (66, 10914848), (77, 9355584), (84, 8575952), (88, 8186136), (96, 7503958), (98, 7350816), (112, 6431964), (132, 5457424), (147, 4900544), (154, 4677792), (168, 4287976), (176, 4093068), (192, 3751979), (196, 3675408), (224, 3215982), (231, 3118528), (264, 2728712), (294, 2450272), (308, 2338896), (336, 2143988), (352, 2046534), (392, 1837704), (448, 1607991), (462, 1559264), (528, 1364356), (539, 1336512), (588, 1225136), (616, 1169448), (672, 1071994), (704, 1023267), (784, 918852), (924, 779632), (1056, 682178), (1078, 668256), (1176, 612568), (1232, 584724), (1344, 535997), (1568, 459426), (1617, 445504), (1848, 389816), (2112, 341089), (2156, 334128), (2352, 306284), (2464, 292362), (3136, 229713), (3234, 222752), (3696, 194908), (4312, 167064), (4704, 153142), (4928, 146181), (6468, 111376), (6961, 103488), (7392, 97454), (8624, 83532), (9408, 76571), (12936, 55688), (13922, 51744), (14784, 48727), (17248, 41766), (20883, 34496), (25872, 27844)]