86615640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240599}}^1$

素因数の和:240616

約数の個数: 48

約数和(自身を含む): 281502000

約数和(自身を除く): 194886360

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, 240599, 481198, 721797, 962396, 1202995, 1443594, 1924792, 2165391, 2405990, 2887188, 3608985, 4330782, 4811980, 5774376, 7217970, 8661564, 9623960, 10826955, 14435940, 17323128, 21653910, 28871880, 43307820, 86615640]

約数ペア:

[(1, 86615640), (2, 43307820), (3, 28871880), (4, 21653910), (5, 17323128), (6, 14435940), (8, 10826955), (9, 9623960), (10, 8661564), (12, 7217970), (15, 5774376), (18, 4811980), (20, 4330782), (24, 3608985), (30, 2887188), (36, 2405990), (40, 2165391), (45, 1924792), (60, 1443594), (72, 1202995), (90, 962396), (120, 721797), (180, 481198), (360, 240599)]