55118520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153107}}^1$

素因数の和:153124

約数の個数: 48

約数和(自身を含む): 179136360

約数和(自身を除く): 124017840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 153107, 306214, 459321, 612428, 765535, 918642, 1224856, 1377963, 1531070, 1837284, 2296605, 2755926, 3062140, 3674568, 4593210, 5511852, 6124280, 6889815, 9186420, 11023704, 13779630, 18372840, 27559260, 55118520]

約数ペア:

[(1, 55118520), (2, 27559260), (3, 18372840), (4, 13779630), (5, 11023704), (6, 9186420), (8, 6889815), (9, 6124280), (10, 5511852), (12, 4593210), (15, 3674568), (18, 3062140), (20, 2755926), (24, 2296605), (30, 1837284), (36, 1531070), (40, 1377963), (45, 1224856), (60, 918642), (72, 765535), (90, 612428), (120, 459321), (180, 306214), (360, 153107)]