225142920

素因数分解:

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

素因数の和:625414

約数の個数: 48

約数和(自身を含む): 731715660

約数和(自身を除く): 506572740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 625397, 1250794, 1876191, 2501588, 3126985, 3752382, 5003176, 5628573, 6253970, 7504764, 9380955, 11257146, 12507940, 15009528, 18761910, 22514292, 25015880, 28142865, 37523820, 45028584, 56285730, 75047640, 112571460, 225142920]

約数ペア:

[(1, 225142920), (2, 112571460), (3, 75047640), (4, 56285730), (5, 45028584), (6, 37523820), (8, 28142865), (9, 25015880), (10, 22514292), (12, 18761910), (15, 15009528), (18, 12507940), (20, 11257146), (24, 9380955), (30, 7504764), (36, 6253970), (40, 5628573), (45, 5003176), (60, 3752382), (72, 3126985), (90, 2501588), (120, 1876191), (180, 1250794), (360, 625397)]