187388940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3123149}}^1$

素因数の和:3123161

約数の個数: 24

約数和(自身を含む): 524689200

約数和(自身を除く): 337300260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3123149, 6246298, 9369447, 12492596, 15615745, 18738894, 31231490, 37477788, 46847235, 62462980, 93694470, 187388940]

約数ペア:

[(1, 187388940), (2, 93694470), (3, 62462980), (4, 46847235), (5, 37477788), (6, 31231490), (10, 18738894), (12, 15615745), (15, 12492596), (20, 9369447), (30, 6246298), (60, 3123149)]