1845520280640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{640805653}}^1$

素因数の和:640805676

約数の個数: 84

約数和(自身を含む): 6347820808524

約数和(自身を除く): 4502300527884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 640805653, 1281611306, 1922416959, 2563222612, 3204028265, 3844833918, 5126445224, 5767250877, 6408056530, 7689667836, 9612084795, 10252890448, 11534501754, 12816113060, 15379335672, 19224169590, 20505780896, 23069003508, 25632226120, 28836254385, 30758671344, 38448339180, 41011561792, 46138007016, 51264452240, 57672508770, 61517342688, 76896678360, 92276014032, 102528904480, 115345017540, 123034685376, 153793356720, 184552028064, 205057808960, 230690035080, 307586713440, 369104056128, 461380070160, 615173426880, 922760140320, 1845520280640]

約数ペア:

[(1, 1845520280640), (2, 922760140320), (3, 615173426880), (4, 461380070160), (5, 369104056128), (6, 307586713440), (8, 230690035080), (9, 205057808960), (10, 184552028064), (12, 153793356720), (15, 123034685376), (16, 115345017540), (18, 102528904480), (20, 92276014032), (24, 76896678360), (30, 61517342688), (32, 57672508770), (36, 51264452240), (40, 46138007016), (45, 41011561792), (48, 38448339180), (60, 30758671344), (64, 28836254385), (72, 25632226120), (80, 23069003508), (90, 20505780896), (96, 19224169590), (120, 15379335672), (144, 12816113060), (160, 11534501754), (180, 10252890448), (192, 9612084795), (240, 7689667836), (288, 6408056530), (320, 5767250877), (360, 5126445224), (480, 3844833918), (576, 3204028265), (720, 2563222612), (960, 1922416959), (1440, 1281611306), (2880, 640805653)]