72143700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{240479}}^1$

素因数の和:240496

約数の個数: 36

約数和(自身を含む): 208736640

約数和(自身を除く): 136592940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 240479, 480958, 721437, 961916, 1202395, 1442874, 2404790, 2885748, 3607185, 4809580, 6011975, 7214370, 12023950, 14428740, 18035925, 24047900, 36071850, 72143700]

約数ペア:

[(1, 72143700), (2, 36071850), (3, 24047900), (4, 18035925), (5, 14428740), (6, 12023950), (10, 7214370), (12, 6011975), (15, 4809580), (20, 3607185), (25, 2885748), (30, 2404790), (50, 1442874), (60, 1202395), (75, 961916), (100, 721437), (150, 480958), (300, 240479)]