89195640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743297}}^1$

素因数の和:743311

約数の個数: 32

約数和(自身を含む): 267587280

約数和(自身を除く): 178391640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743297, 1486594, 2229891, 2973188, 3716485, 4459782, 5946376, 7432970, 8919564, 11149455, 14865940, 17839128, 22298910, 29731880, 44597820, 89195640]

約数ペア:

[(1, 89195640), (2, 44597820), (3, 29731880), (4, 22298910), (5, 17839128), (6, 14865940), (8, 11149455), (10, 8919564), (12, 7432970), (15, 5946376), (20, 4459782), (24, 3716485), (30, 2973188), (40, 2229891), (60, 1486594), (120, 743297)]