247042920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2058691}}^1$

素因数の和:2058705

約数の個数: 32

約数和(自身を含む): 741129120

約数和(自身を除く): 494086200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2058691, 4117382, 6176073, 8234764, 10293455, 12352146, 16469528, 20586910, 24704292, 30880365, 41173820, 49408584, 61760730, 82347640, 123521460, 247042920]

約数ペア:

[(1, 247042920), (2, 123521460), (3, 82347640), (4, 61760730), (5, 49408584), (6, 41173820), (8, 30880365), (10, 24704292), (12, 20586910), (15, 16469528), (20, 12352146), (24, 10293455), (30, 8234764), (40, 6176073), (60, 4117382), (120, 2058691)]