144461820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2407697}}^1$

素因数の和:2407709

約数の個数: 24

約数和(自身を含む): 404493264

約数和(自身を除く): 260031444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2407697, 4815394, 7223091, 9630788, 12038485, 14446182, 24076970, 28892364, 36115455, 48153940, 72230910, 144461820]

約数ペア:

[(1, 144461820), (2, 72230910), (3, 48153940), (4, 36115455), (5, 28892364), (6, 24076970), (10, 14446182), (12, 12038485), (15, 9630788), (20, 7223091), (30, 4815394), (60, 2407697)]