53159640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442997}}^1$

素因数の和:443011

約数の個数: 32

約数和(自身を含む): 159479280

約数和(自身を除く): 106319640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442997, 885994, 1328991, 1771988, 2214985, 2657982, 3543976, 4429970, 5315964, 6644955, 8859940, 10631928, 13289910, 17719880, 26579820, 53159640]

約数ペア:

[(1, 53159640), (2, 26579820), (3, 17719880), (4, 13289910), (5, 10631928), (6, 8859940), (8, 6644955), (10, 5315964), (12, 4429970), (15, 3543976), (20, 2657982), (24, 2214985), (30, 1771988), (40, 1328991), (60, 885994), (120, 442997)]