1200762240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{625397}}^1$

素因数の和:625419

約数の個数: 64

約数和(自身を含む): 3827435760

約数和(自身を除く): 2626673520

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, 625397, 1250794, 1876191, 2501588, 3126985, 3752382, 5003176, 6253970, 7504764, 9380955, 10006352, 12507940, 15009528, 18761910, 20012704, 25015880, 30019056, 37523820, 40025408, 50031760, 60038112, 75047640, 80050816, 100063520, 120076224, 150095280, 200127040, 240152448, 300190560, 400254080, 600381120, 1200762240]

約数ペア:

[(1, 1200762240), (2, 600381120), (3, 400254080), (4, 300190560), (5, 240152448), (6, 200127040), (8, 150095280), (10, 120076224), (12, 100063520), (15, 80050816), (16, 75047640), (20, 60038112), (24, 50031760), (30, 40025408), (32, 37523820), (40, 30019056), (48, 25015880), (60, 20012704), (64, 18761910), (80, 15009528), (96, 12507940), (120, 10006352), (128, 9380955), (160, 7504764), (192, 6253970), (240, 5003176), (320, 3752382), (384, 3126985), (480, 2501588), (640, 1876191), (960, 1250794), (1920, 625397)]