68876460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127549}}^1$

素因数の和:127567

約数の個数: 48

約数和(自身を含む): 214284000

約数和(自身を除く): 145407540

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, 127549, 255098, 382647, 510196, 637745, 765294, 1147941, 1275490, 1530588, 1913235, 2295882, 2550980, 3443823, 3826470, 4591764, 5739705, 6887646, 7652940, 11479410, 13775292, 17219115, 22958820, 34438230, 68876460]

約数ペア:

[(1, 68876460), (2, 34438230), (3, 22958820), (4, 17219115), (5, 13775292), (6, 11479410), (9, 7652940), (10, 6887646), (12, 5739705), (15, 4591764), (18, 3826470), (20, 3443823), (27, 2550980), (30, 2295882), (36, 1913235), (45, 1530588), (54, 1275490), (60, 1147941), (90, 765294), (108, 637745), (135, 510196), (180, 382647), (270, 255098), (540, 127549)]