269687640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2247397}}^1$

素因数の和:2247411

約数の個数: 32

約数和(自身を含む): 809063280

約数和(自身を除く): 539375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2247397, 4494794, 6742191, 8989588, 11236985, 13484382, 17979176, 22473970, 26968764, 33710955, 44947940, 53937528, 67421910, 89895880, 134843820, 269687640]

約数ペア:

[(1, 269687640), (2, 134843820), (3, 89895880), (4, 67421910), (5, 53937528), (6, 44947940), (8, 33710955), (10, 26968764), (12, 22473970), (15, 17979176), (20, 13484382), (24, 11236985), (30, 8989588), (40, 6742191), (60, 4494794), (120, 2247397)]