72551460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1209191}}^1$

素因数の和:1209203

約数の個数: 24

約数和(自身を含む): 203144256

約数和(自身を除く): 130592796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1209191, 2418382, 3627573, 4836764, 6045955, 7255146, 12091910, 14510292, 18137865, 24183820, 36275730, 72551460]

約数ペア:

[(1, 72551460), (2, 36275730), (3, 24183820), (4, 18137865), (5, 14510292), (6, 12091910), (10, 7255146), (12, 6045955), (15, 4836764), (20, 3627573), (30, 2418382), (60, 1209191)]