66511260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123169}}^1$

素因数の和:123187

約数の個数: 48

約数和(自身を含む): 206925600

約数和(自身を除く): 140414340

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, 123169, 246338, 369507, 492676, 615845, 739014, 1108521, 1231690, 1478028, 1847535, 2217042, 2463380, 3325563, 3695070, 4434084, 5542605, 6651126, 7390140, 11085210, 13302252, 16627815, 22170420, 33255630, 66511260]

約数ペア:

[(1, 66511260), (2, 33255630), (3, 22170420), (4, 16627815), (5, 13302252), (6, 11085210), (9, 7390140), (10, 6651126), (12, 5542605), (15, 4434084), (18, 3695070), (20, 3325563), (27, 2463380), (30, 2217042), (36, 1847535), (45, 1478028), (54, 1231690), (60, 1108521), (90, 739014), (108, 615845), (135, 492676), (180, 369507), (270, 246338), (540, 123169)]