78596460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{145549}}^1$

素因数の和:145567

約数の個数: 48

約数和(自身を含む): 244524000

約数和(自身を除く): 165927540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 145549, 291098, 436647, 582196, 727745, 873294, 1309941, 1455490, 1746588, 2183235, 2619882, 2910980, 3929823, 4366470, 5239764, 6549705, 7859646, 8732940, 13099410, 15719292, 19649115, 26198820, 39298230, 78596460]

約数ペア:

[(1, 78596460), (2, 39298230), (3, 26198820), (4, 19649115), (5, 15719292), (6, 13099410), (9, 8732940), (10, 7859646), (12, 6549705), (15, 5239764), (18, 4366470), (20, 3929823), (27, 2910980), (30, 2619882), (36, 2183235), (45, 1746588), (54, 1455490), (60, 1309941), (90, 873294), (108, 727745), (135, 582196), (180, 436647), (270, 291098), (540, 145549)]