2541540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42359}}^1$

素因数の和:42371

約数の個数: 24

約数和(自身を含む): 7116480

約数和(自身を除く): 4574940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42359, 84718, 127077, 169436, 211795, 254154, 423590, 508308, 635385, 847180, 1270770, 2541540]

約数ペア:

[(1, 2541540), (2, 1270770), (3, 847180), (4, 635385), (5, 508308), (6, 423590), (10, 254154), (12, 211795), (15, 169436), (20, 127077), (30, 84718), (60, 42359)]