54908760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1823}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 110564520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 1823, 2008, 2510, 3012, 3646, 3765, 5020, 5469, 6024, 7292, 7530, 9115, 10040, 10938, 14584, 15060, 18230, 21876, 27345, 30120, 36460, 43752, 54690, 72920, 109380, 218760, 457573, 915146, 1372719, 1830292, 2287865, 2745438, 3660584, 4575730, 5490876, 6863595, 9151460, 10981752, 13727190, 18302920, 27454380, 54908760]

約数ペア:

[(1, 54908760), (2, 27454380), (3, 18302920), (4, 13727190), (5, 10981752), (6, 9151460), (8, 6863595), (10, 5490876), (12, 4575730), (15, 3660584), (20, 2745438), (24, 2287865), (30, 1830292), (40, 1372719), (60, 915146), (120, 457573), (251, 218760), (502, 109380), (753, 72920), (1004, 54690), (1255, 43752), (1506, 36460), (1823, 30120), (2008, 27345), (2510, 21876), (3012, 18230), (3646, 15060), (3765, 14584), (5020, 10938), (5469, 10040), (6024, 9115), (7292, 7530)]