131445075660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2190751261}}^1$

素因数の和:2190751273

約数の個数: 24

約数和(自身を含む): 368046212016

約数和(自身を除く): 236601136356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2190751261, 4381502522, 6572253783, 8763005044, 10953756305, 13144507566, 21907512610, 26289015132, 32861268915, 43815025220, 65722537830, 131445075660]

約数ペア:

[(1, 131445075660), (2, 65722537830), (3, 43815025220), (4, 32861268915), (5, 26289015132), (6, 21907512610), (10, 13144507566), (12, 10953756305), (15, 8763005044), (20, 6572253783), (30, 4381502522), (60, 2190751261)]