56015640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155599}}^1$

素因数の和:155616

約数の個数: 48

約数和(自身を含む): 182052000

約数和(自身を除く): 126036360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155599, 311198, 466797, 622396, 777995, 933594, 1244792, 1400391, 1555990, 1867188, 2333985, 2800782, 3111980, 3734376, 4667970, 5601564, 6223960, 7001955, 9335940, 11203128, 14003910, 18671880, 28007820, 56015640]

約数ペア:

[(1, 56015640), (2, 28007820), (3, 18671880), (4, 14003910), (5, 11203128), (6, 9335940), (8, 7001955), (9, 6223960), (10, 5601564), (12, 4667970), (15, 3734376), (18, 3111980), (20, 2800782), (24, 2333985), (30, 1867188), (36, 1555990), (40, 1400391), (45, 1244792), (60, 933594), (72, 777995), (90, 622396), (120, 466797), (180, 311198), (360, 155599)]