127561920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1602

約数の個数: 112

約数和(自身を含む): 409834080

約数和(自身を除く): 282272160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1493, 1780, 2136, 2670, 2848, 2986, 3560, 4272, 4479, 5340, 5696, 5972, 7120, 7465, 8544, 8958, 10680, 11944, 14240, 14930, 17088, 17916, 21360, 22395, 23888, 28480, 29860, 35832, 42720, 44790, 47776, 59720, 71664, 85440, 89580, 95552, 119440, 132877, 143328, 179160, 238880, 265754, 286656, 358320, 398631, 477760, 531508, 664385, 716640, 797262, 1063016, 1328770, 1433280, 1594524, 1993155, 2126032, 2657540, 3189048, 3986310, 4252064, 5315080, 6378096, 7972620, 8504128, 10630160, 12756192, 15945240, 21260320, 25512384, 31890480, 42520640, 63780960, 127561920]

約数ペア:

[(1, 127561920), (2, 63780960), (3, 42520640), (4, 31890480), (5, 25512384), (6, 21260320), (8, 15945240), (10, 12756192), (12, 10630160), (15, 8504128), (16, 7972620), (20, 6378096), (24, 5315080), (30, 4252064), (32, 3986310), (40, 3189048), (48, 2657540), (60, 2126032), (64, 1993155), (80, 1594524), (89, 1433280), (96, 1328770), (120, 1063016), (160, 797262), (178, 716640), (192, 664385), (240, 531508), (267, 477760), (320, 398631), (356, 358320), (445, 286656), (480, 265754), (534, 238880), (712, 179160), (890, 143328), (960, 132877), (1068, 119440), (1335, 95552), (1424, 89580), (1493, 85440), (1780, 71664), (2136, 59720), (2670, 47776), (2848, 44790), (2986, 42720), (3560, 35832), (4272, 29860), (4479, 28480), (5340, 23888), (5696, 22395), (5972, 21360), (7120, 17916), (7465, 17088), (8544, 14930), (8958, 14240), (10680, 11944)]