145102920

素因数分解:

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

素因数の和:1209205

約数の個数: 32

約数和(自身を含む): 435309120

約数和(自身を除く): 290206200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1209191, 2418382, 3627573, 4836764, 6045955, 7255146, 9673528, 12091910, 14510292, 18137865, 24183820, 29020584, 36275730, 48367640, 72551460, 145102920]

約数ペア:

[(1, 145102920), (2, 72551460), (3, 48367640), (4, 36275730), (5, 29020584), (6, 24183820), (8, 18137865), (10, 14510292), (12, 12091910), (15, 9673528), (20, 7255146), (24, 6045955), (30, 4836764), (40, 3627573), (60, 2418382), (120, 1209191)]