16629840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7699}}^1$

素因数の和:7721

約数の個数: 80

約数和(自身を含む): 57288000

約数和(自身を除く): 40658160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7699, 15398, 23097, 30796, 38495, 46194, 61592, 69291, 76990, 92388, 115485, 123184, 138582, 153980, 184776, 207873, 230970, 277164, 307960, 346455, 369552, 415746, 461940, 554328, 615920, 692910, 831492, 923880, 1039365, 1108656, 1385820, 1662984, 1847760, 2078730, 2771640, 3325968, 4157460, 5543280, 8314920, 16629840]

約数ペア:

[(1, 16629840), (2, 8314920), (3, 5543280), (4, 4157460), (5, 3325968), (6, 2771640), (8, 2078730), (9, 1847760), (10, 1662984), (12, 1385820), (15, 1108656), (16, 1039365), (18, 923880), (20, 831492), (24, 692910), (27, 615920), (30, 554328), (36, 461940), (40, 415746), (45, 369552), (48, 346455), (54, 307960), (60, 277164), (72, 230970), (80, 207873), (90, 184776), (108, 153980), (120, 138582), (135, 123184), (144, 115485), (180, 92388), (216, 76990), (240, 69291), (270, 61592), (360, 46194), (432, 38495), (540, 30796), (720, 23097), (1080, 15398), (2160, 7699)]