649680960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{676751}}^1$

素因数の和:676771

約数の個数: 56

約数和(自身を含む): 2062740096

約数和(自身を除く): 1413059136

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, 676751, 1353502, 2030253, 2707004, 3383755, 4060506, 5414008, 6767510, 8121012, 10151265, 10828016, 13535020, 16242024, 20302530, 21656032, 27070040, 32484048, 40605060, 43312064, 54140080, 64968096, 81210120, 108280160, 129936192, 162420240, 216560320, 324840480, 649680960]

約数ペア:

[(1, 649680960), (2, 324840480), (3, 216560320), (4, 162420240), (5, 129936192), (6, 108280160), (8, 81210120), (10, 64968096), (12, 54140080), (15, 43312064), (16, 40605060), (20, 32484048), (24, 27070040), (30, 21656032), (32, 20302530), (40, 16242024), (48, 13535020), (60, 10828016), (64, 10151265), (80, 8121012), (96, 6767510), (120, 5414008), (160, 4060506), (192, 3383755), (240, 2707004), (320, 2030253), (480, 1353502), (960, 676751)]