728089140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12134819}}^1$

素因数の和:12134831

約数の個数: 24

約数和(自身を含む): 2038649760

約数和(自身を除く): 1310560620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12134819, 24269638, 36404457, 48539276, 60674095, 72808914, 121348190, 145617828, 182022285, 242696380, 364044570, 728089140]

約数ペア:

[(1, 728089140), (2, 364044570), (3, 242696380), (4, 182022285), (5, 145617828), (6, 121348190), (10, 72808914), (12, 60674095), (15, 48539276), (20, 36404457), (30, 24269638), (60, 12134819)]