220990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{115099}}^1$

素因数の和:115121

約数の個数: 64

約数和(自身を含む): 704412000

約数和(自身を除く): 483421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 115099, 230198, 345297, 460396, 575495, 690594, 920792, 1150990, 1381188, 1726485, 1841584, 2301980, 2762376, 3452970, 3683168, 4603960, 5524752, 6905940, 7366336, 9207920, 11049504, 13811880, 14732672, 18415840, 22099008, 27623760, 36831680, 44198016, 55247520, 73663360, 110495040, 220990080]

約数ペア:

[(1, 220990080), (2, 110495040), (3, 73663360), (4, 55247520), (5, 44198016), (6, 36831680), (8, 27623760), (10, 22099008), (12, 18415840), (15, 14732672), (16, 13811880), (20, 11049504), (24, 9207920), (30, 7366336), (32, 6905940), (40, 5524752), (48, 4603960), (60, 3683168), (64, 3452970), (80, 2762376), (96, 2301980), (120, 1841584), (128, 1726485), (160, 1381188), (192, 1150990), (240, 920792), (320, 690594), (384, 575495), (480, 460396), (640, 345297), (960, 230198), (1920, 115099)]