1994437920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4155079}}^1$

素因数の和:4155097

約数の個数: 48

約数和(自身を含む): 6282480960

約数和(自身を除く): 4288043040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4155079, 8310158, 12465237, 16620316, 20775395, 24930474, 33240632, 41550790, 49860948, 62326185, 66481264, 83101580, 99721896, 124652370, 132962528, 166203160, 199443792, 249304740, 332406320, 398887584, 498609480, 664812640, 997218960, 1994437920]

約数ペア:

[(1, 1994437920), (2, 997218960), (3, 664812640), (4, 498609480), (5, 398887584), (6, 332406320), (8, 249304740), (10, 199443792), (12, 166203160), (15, 132962528), (16, 124652370), (20, 99721896), (24, 83101580), (30, 66481264), (32, 62326185), (40, 49860948), (48, 41550790), (60, 33240632), (80, 24930474), (96, 20775395), (120, 16620316), (160, 12465237), (240, 8310158), (480, 4155079)]