68861160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191281}}^1$

素因数の和:191298

約数の個数: 48

約数和(自身を含む): 223799940

約数和(自身を除く): 154938780

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, 191281, 382562, 573843, 765124, 956405, 1147686, 1530248, 1721529, 1912810, 2295372, 2869215, 3443058, 3825620, 4590744, 5738430, 6886116, 7651240, 8607645, 11476860, 13772232, 17215290, 22953720, 34430580, 68861160]

約数ペア:

[(1, 68861160), (2, 34430580), (3, 22953720), (4, 17215290), (5, 13772232), (6, 11476860), (8, 8607645), (9, 7651240), (10, 6886116), (12, 5738430), (15, 4590744), (18, 3825620), (20, 3443058), (24, 2869215), (30, 2295372), (36, 1912810), (40, 1721529), (45, 1530248), (60, 1147686), (72, 956405), (90, 765124), (120, 573843), (180, 382562), (360, 191281)]