80468820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26297}}^1$

素因数の和:26329

約数の個数: 72

約数和(自身を含む): 258456744

約数和(自身を除く): 177987924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26297, 52594, 78891, 105188, 131485, 157782, 236673, 262970, 315564, 394455, 447049, 473346, 525940, 788910, 894098, 946692, 1183365, 1341147, 1577820, 1788196, 2235245, 2366730, 2682294, 4023441, 4470490, 4733460, 5364588, 6705735, 8046882, 8940980, 13411470, 16093764, 20117205, 26822940, 40234410, 80468820]

約数ペア:

[(1, 80468820), (2, 40234410), (3, 26822940), (4, 20117205), (5, 16093764), (6, 13411470), (9, 8940980), (10, 8046882), (12, 6705735), (15, 5364588), (17, 4733460), (18, 4470490), (20, 4023441), (30, 2682294), (34, 2366730), (36, 2235245), (45, 1788196), (51, 1577820), (60, 1341147), (68, 1183365), (85, 946692), (90, 894098), (102, 788910), (153, 525940), (170, 473346), (180, 447049), (204, 394455), (255, 315564), (306, 262970), (340, 236673), (510, 157782), (612, 131485), (765, 105188), (1020, 78891), (1530, 52594), (3060, 26297)]