168981240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1408177}}^1$

素因数の和:1408191

約数の個数: 32

約数和(自身を含む): 506944080

約数和(自身を除く): 337962840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1408177, 2816354, 4224531, 5632708, 7040885, 8449062, 11265416, 14081770, 16898124, 21122655, 28163540, 33796248, 42245310, 56327080, 84490620, 168981240]

約数ペア:

[(1, 168981240), (2, 84490620), (3, 56327080), (4, 42245310), (5, 33796248), (6, 28163540), (8, 21122655), (10, 16898124), (12, 14081770), (15, 11265416), (20, 8449062), (24, 7040885), (30, 5632708), (40, 4224531), (60, 2816354), (120, 1408177)]