2005957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{72997}}^1$

素因数の和:73240

約数の個数: 64

約数和(自身を含む): 6044234400

約数和(自身を除く): 4038276840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 27480, 72997, 145994, 218991, 291988, 364985, 437982, 583976, 729970, 875964, 1094955, 1459940, 1751928, 2189910, 2919880, 4379820, 8759640, 16716313, 33432626, 50148939, 66865252, 83581565, 100297878, 133730504, 167163130, 200595756, 250744695, 334326260, 401191512, 501489390, 668652520, 1002978780, 2005957560]

約数ペア:

[(1, 2005957560), (2, 1002978780), (3, 668652520), (4, 501489390), (5, 401191512), (6, 334326260), (8, 250744695), (10, 200595756), (12, 167163130), (15, 133730504), (20, 100297878), (24, 83581565), (30, 66865252), (40, 50148939), (60, 33432626), (120, 16716313), (229, 8759640), (458, 4379820), (687, 2919880), (916, 2189910), (1145, 1751928), (1374, 1459940), (1832, 1094955), (2290, 875964), (2748, 729970), (3435, 583976), (4580, 437982), (5496, 364985), (6870, 291988), (9160, 218991), (13740, 145994), (27480, 72997)]