67865880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{565549}}^1$

素因数の和:565563

約数の個数: 32

約数和(自身を含む): 203598000

約数和(自身を除く): 135732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 565549, 1131098, 1696647, 2262196, 2827745, 3393294, 4524392, 5655490, 6786588, 8483235, 11310980, 13573176, 16966470, 22621960, 33932940, 67865880]

約数ペア:

[(1, 67865880), (2, 33932940), (3, 22621960), (4, 16966470), (5, 13573176), (6, 11310980), (8, 8483235), (10, 6786588), (12, 5655490), (15, 4524392), (20, 3393294), (24, 2827745), (30, 2262196), (40, 1696647), (60, 1131098), (120, 565549)]