42845640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357047}}^1$

素因数の和:357061

約数の個数: 32

約数和(自身を含む): 128537280

約数和(自身を除く): 85691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357047, 714094, 1071141, 1428188, 1785235, 2142282, 2856376, 3570470, 4284564, 5355705, 7140940, 8569128, 10711410, 14281880, 21422820, 42845640]

約数ペア:

[(1, 42845640), (2, 21422820), (3, 14281880), (4, 10711410), (5, 8569128), (6, 7140940), (8, 5355705), (10, 4284564), (12, 3570470), (15, 2856376), (20, 2142282), (24, 1785235), (30, 1428188), (40, 1071141), (60, 714094), (120, 357047)]