1554312840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12952607}}^1$

素因数の和:12952621

約数の個数: 32

約数和(自身を含む): 4662938880

約数和(自身を除く): 3108626040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12952607, 25905214, 38857821, 51810428, 64763035, 77715642, 103620856, 129526070, 155431284, 194289105, 259052140, 310862568, 388578210, 518104280, 777156420, 1554312840]

約数ペア:

[(1, 1554312840), (2, 777156420), (3, 518104280), (4, 388578210), (5, 310862568), (6, 259052140), (8, 194289105), (10, 155431284), (12, 129526070), (15, 103620856), (20, 77715642), (24, 64763035), (30, 51810428), (40, 38857821), (60, 25905214), (120, 12952607)]