148951980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{275837}}^1$

素因数の和:275855

約数の個数: 48

約数和(自身を含む): 463407840

約数和(自身を除く): 314455860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 275837, 551674, 827511, 1103348, 1379185, 1655022, 2482533, 2758370, 3310044, 4137555, 4965066, 5516740, 7447599, 8275110, 9930132, 12412665, 14895198, 16550220, 24825330, 29790396, 37237995, 49650660, 74475990, 148951980]

約数ペア:

[(1, 148951980), (2, 74475990), (3, 49650660), (4, 37237995), (5, 29790396), (6, 24825330), (9, 16550220), (10, 14895198), (12, 12412665), (15, 9930132), (18, 8275110), (20, 7447599), (27, 5516740), (30, 4965066), (36, 4137555), (45, 3310044), (54, 2758370), (60, 2482533), (90, 1655022), (108, 1379185), (135, 1103348), (180, 827511), (270, 551674), (540, 275837)]