28427160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236893}}^1$

素因数の和:236907

約数の個数: 32

約数和(自身を含む): 85281840

約数和(自身を除く): 56854680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236893, 473786, 710679, 947572, 1184465, 1421358, 1895144, 2368930, 2842716, 3553395, 4737860, 5685432, 7106790, 9475720, 14213580, 28427160]

約数ペア:

[(1, 28427160), (2, 14213580), (3, 9475720), (4, 7106790), (5, 5685432), (6, 4737860), (8, 3553395), (10, 2842716), (12, 2368930), (15, 1895144), (20, 1421358), (24, 1184465), (30, 947572), (40, 710679), (60, 473786), (120, 236893)]