161375640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1344797}}^1$

素因数の和:1344811

約数の個数: 32

約数和(自身を含む): 484127280

約数和(自身を除く): 322751640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1344797, 2689594, 4034391, 5379188, 6723985, 8068782, 10758376, 13447970, 16137564, 20171955, 26895940, 32275128, 40343910, 53791880, 80687820, 161375640]

約数ペア:

[(1, 161375640), (2, 80687820), (3, 53791880), (4, 40343910), (5, 32275128), (6, 26895940), (8, 20171955), (10, 16137564), (12, 13447970), (15, 10758376), (20, 8068782), (24, 6723985), (30, 5379188), (40, 4034391), (60, 2689594), (120, 1344797)]