1999680960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2083001}}^1$

素因数の和:2083021

約数の個数: 56

約数和(自身を含む): 6348990096

約数和(自身を除く): 4349309136

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, 160, 192, 240, 320, 480, 960, 2083001, 4166002, 6249003, 8332004, 10415005, 12498006, 16664008, 20830010, 24996012, 31245015, 33328016, 41660020, 49992024, 62490030, 66656032, 83320040, 99984048, 124980060, 133312064, 166640080, 199968096, 249960120, 333280160, 399936192, 499920240, 666560320, 999840480, 1999680960]

約数ペア:

[(1, 1999680960), (2, 999840480), (3, 666560320), (4, 499920240), (5, 399936192), (6, 333280160), (8, 249960120), (10, 199968096), (12, 166640080), (15, 133312064), (16, 124980060), (20, 99984048), (24, 83320040), (30, 66656032), (32, 62490030), (40, 49992024), (48, 41660020), (60, 33328016), (64, 31245015), (80, 24996012), (96, 20830010), (120, 16664008), (160, 12498006), (192, 10415005), (240, 8332004), (320, 6249003), (480, 4166002), (960, 2083001)]