130440120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087001}}^1$

素因数の和:1087015

約数の個数: 32

約数和(自身を含む): 391320720

約数和(自身を除く): 260880600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087001, 2174002, 3261003, 4348004, 5435005, 6522006, 8696008, 10870010, 13044012, 16305015, 21740020, 26088024, 32610030, 43480040, 65220060, 130440120]

約数ペア:

[(1, 130440120), (2, 65220060), (3, 43480040), (4, 32610030), (5, 26088024), (6, 21740020), (8, 16305015), (10, 13044012), (12, 10870010), (15, 8696008), (20, 6522006), (24, 5435005), (30, 4348004), (40, 3261003), (60, 2174002), (120, 1087001)]