84240180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{468001}}^1$

素因数の和:468016

約数の個数: 36

約数和(自身を含む): 255529092

約数和(自身を除く): 171288912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 468001, 936002, 1404003, 1872004, 2340005, 2808006, 4212009, 4680010, 5616012, 7020015, 8424018, 9360020, 14040030, 16848036, 21060045, 28080060, 42120090, 84240180]

約数ペア:

[(1, 84240180), (2, 42120090), (3, 28080060), (4, 21060045), (5, 16848036), (6, 14040030), (9, 9360020), (10, 8424018), (12, 7020015), (15, 5616012), (18, 4680010), (20, 4212009), (30, 2808006), (36, 2340005), (45, 1872004), (60, 1404003), (90, 936002), (180, 468001)]