621310080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{323599}}^1$

素因数の和:323621

約数の個数: 64

約数和(自身を含む): 1980432000

約数和(自身を除く): 1359121920

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, 323599, 647198, 970797, 1294396, 1617995, 1941594, 2588792, 3235990, 3883188, 4853985, 5177584, 6471980, 7766376, 9707970, 10355168, 12943960, 15532752, 19415940, 20710336, 25887920, 31065504, 38831880, 41420672, 51775840, 62131008, 77663760, 103551680, 124262016, 155327520, 207103360, 310655040, 621310080]

約数ペア:

[(1, 621310080), (2, 310655040), (3, 207103360), (4, 155327520), (5, 124262016), (6, 103551680), (8, 77663760), (10, 62131008), (12, 51775840), (15, 41420672), (16, 38831880), (20, 31065504), (24, 25887920), (30, 20710336), (32, 19415940), (40, 15532752), (48, 12943960), (60, 10355168), (64, 9707970), (80, 7766376), (96, 6471980), (120, 5177584), (128, 4853985), (160, 3883188), (192, 3235990), (240, 2588792), (320, 1941594), (384, 1617995), (480, 1294396), (640, 970797), (960, 647198), (1920, 323599)]