1920003072

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 176

約数和(自身を含む): 5568364032

約数和(自身を除く): 3648360960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 156, 192, 208, 256, 262, 312, 367, 384, 393, 416, 512, 524, 624, 734, 768, 786, 832, 1024, 1048, 1101, 1248, 1468, 1536, 1572, 1664, 1703, 2096, 2202, 2496, 2936, 3072, 3144, 3328, 3406, 4192, 4404, 4771, 4992, 5109, 5872, 6288, 6656, 6812, 8384, 8808, 9542, 9984, 10218, 11744, 12576, 13312, 13624, 14313, 16768, 17616, 19084, 19968, 20436, 23488, 25152, 27248, 28626, 33536, 35232, 38168, 39936, 40872, 46976, 48077, 50304, 54496, 57252, 67072, 70464, 76336, 81744, 93952, 96154, 100608, 108992, 114504, 134144, 140928, 144231, 152672, 163488, 187904, 192308, 201216, 217984, 229008, 281856, 288462, 305344, 326976, 375808, 384616, 402432, 435968, 458016, 563712, 576924, 610688, 625001, 653952, 769232, 871936, 916032, 1127424, 1153848, 1221376, 1250002, 1307904, 1538464, 1743872, 1832064, 1875003, 2307696, 2442752, 2500004, 2615808, 3076928, 3664128, 3750006, 4615392, 4885504, 5000008, 5231616, 6153856, 7328256, 7500012, 9230784, 10000016, 12307712, 14656512, 15000024, 18461568, 20000032, 24615424, 30000048, 36923136, 40000064, 49230848, 60000096, 73846272, 80000128, 120000192, 147692544, 160000256, 240000384, 320000512, 480000768, 640001024, 960001536, 1920003072]

約数ペア:

[(1, 1920003072), (2, 960001536), (3, 640001024), (4, 480000768), (6, 320000512), (8, 240000384), (12, 160000256), (13, 147692544), (16, 120000192), (24, 80000128), (26, 73846272), (32, 60000096), (39, 49230848), (48, 40000064), (52, 36923136), (64, 30000048), (78, 24615424), (96, 20000032), (104, 18461568), (128, 15000024), (131, 14656512), (156, 12307712), (192, 10000016), (208, 9230784), (256, 7500012), (262, 7328256), (312, 6153856), (367, 5231616), (384, 5000008), (393, 4885504), (416, 4615392), (512, 3750006), (524, 3664128), (624, 3076928), (734, 2615808), (768, 2500004), (786, 2442752), (832, 2307696), (1024, 1875003), (1048, 1832064), (1101, 1743872), (1248, 1538464), (1468, 1307904), (1536, 1250002), (1572, 1221376), (1664, 1153848), (1703, 1127424), (2096, 916032), (2202, 871936), (2496, 769232), (2936, 653952), (3072, 625001), (3144, 610688), (3328, 576924), (3406, 563712), (4192, 458016), (4404, 435968), (4771, 402432), (4992, 384616), (5109, 375808), (5872, 326976), (6288, 305344), (6656, 288462), (6812, 281856), (8384, 229008), (8808, 217984), (9542, 201216), (9984, 192308), (10218, 187904), (11744, 163488), (12576, 152672), (13312, 144231), (13624, 140928), (14313, 134144), (16768, 114504), (17616, 108992), (19084, 100608), (19968, 96154), (20436, 93952), (23488, 81744), (25152, 76336), (27248, 70464), (28626, 67072), (33536, 57252), (35232, 54496), (38168, 50304), (39936, 48077), (40872, 46976)]