137728440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{382579}}^1$

素因数の和:382596

約数の個数: 48

約数和(自身を含む): 447618600

約数和(自身を除く): 309890160

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, 382579, 765158, 1147737, 1530316, 1912895, 2295474, 3060632, 3443211, 3825790, 4590948, 5738685, 6886422, 7651580, 9181896, 11477370, 13772844, 15303160, 17216055, 22954740, 27545688, 34432110, 45909480, 68864220, 137728440]

約数ペア:

[(1, 137728440), (2, 68864220), (3, 45909480), (4, 34432110), (5, 27545688), (6, 22954740), (8, 17216055), (9, 15303160), (10, 13772844), (12, 11477370), (15, 9181896), (18, 7651580), (20, 6886422), (24, 5738685), (30, 4590948), (36, 3825790), (40, 3443211), (45, 3060632), (60, 2295474), (72, 1912895), (90, 1530316), (120, 1147737), (180, 765158), (360, 382579)]