15480451620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28667503}}^1$

素因数の和:28667521

約数の個数: 48

約数和(自身を含む): 48161406720

約数和(自身を除く): 32680955100

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, 28667503, 57335006, 86002509, 114670012, 143337515, 172005018, 258007527, 286675030, 344010036, 430012545, 516015054, 573350060, 774022581, 860025090, 1032030108, 1290037635, 1548045162, 1720050180, 2580075270, 3096090324, 3870112905, 5160150540, 7740225810, 15480451620]

約数ペア:

[(1, 15480451620), (2, 7740225810), (3, 5160150540), (4, 3870112905), (5, 3096090324), (6, 2580075270), (9, 1720050180), (10, 1548045162), (12, 1290037635), (15, 1032030108), (18, 860025090), (20, 774022581), (27, 573350060), (30, 516015054), (36, 430012545), (45, 344010036), (54, 286675030), (60, 258007527), (90, 172005018), (108, 143337515), (135, 114670012), (180, 86002509), (270, 57335006), (540, 28667503)]