218579820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5011}}^1$

素因数の和:5750

約数の個数: 48

約数和(自身を含む): 612987648

約数和(自身を除く): 394407828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 2181, 2908, 3635, 4362, 5011, 7270, 8724, 10022, 10905, 14540, 15033, 20044, 21810, 25055, 30066, 43620, 50110, 60132, 75165, 100220, 150330, 300660, 3642997, 7285994, 10928991, 14571988, 18214985, 21857982, 36429970, 43715964, 54644955, 72859940, 109289910, 218579820]

約数ペア:

[(1, 218579820), (2, 109289910), (3, 72859940), (4, 54644955), (5, 43715964), (6, 36429970), (10, 21857982), (12, 18214985), (15, 14571988), (20, 10928991), (30, 7285994), (60, 3642997), (727, 300660), (1454, 150330), (2181, 100220), (2908, 75165), (3635, 60132), (4362, 50110), (5011, 43620), (7270, 30066), (8724, 25055), (10022, 21810), (10905, 20044), (14540, 15033)]