2155280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17960669}}^1$

素因数の和:17960683

約数の個数: 32

約数和(自身を含む): 6465841200

約数和(自身を除く): 4310560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17960669, 35921338, 53882007, 71842676, 89803345, 107764014, 143685352, 179606690, 215528028, 269410035, 359213380, 431056056, 538820070, 718426760, 1077640140, 2155280280]

約数ペア:

[(1, 2155280280), (2, 1077640140), (3, 718426760), (4, 538820070), (5, 431056056), (6, 359213380), (8, 269410035), (10, 215528028), (12, 179606690), (15, 143685352), (20, 107764014), (24, 89803345), (30, 71842676), (40, 53882007), (60, 35921338), (120, 17960669)]