12902498820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{28099}}^1$

素因数の和:30665

約数の個数: 72

約数和(自身を含む): 39154315200

約数和(自身を除く): 26251816380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2551, 5102, 7653, 10204, 12755, 15306, 22959, 25510, 28099, 30612, 38265, 45918, 51020, 56198, 76530, 84297, 91836, 112396, 114795, 140495, 153060, 168594, 229590, 252891, 280990, 337188, 421485, 459180, 505782, 561980, 842970, 1011564, 1264455, 1685940, 2528910, 5057820, 71680549, 143361098, 215041647, 286722196, 358402745, 430083294, 645124941, 716805490, 860166588, 1075208235, 1290249882, 1433610980, 2150416470, 2580499764, 3225624705, 4300832940, 6451249410, 12902498820]

約数ペア:

[(1, 12902498820), (2, 6451249410), (3, 4300832940), (4, 3225624705), (5, 2580499764), (6, 2150416470), (9, 1433610980), (10, 1290249882), (12, 1075208235), (15, 860166588), (18, 716805490), (20, 645124941), (30, 430083294), (36, 358402745), (45, 286722196), (60, 215041647), (90, 143361098), (180, 71680549), (2551, 5057820), (5102, 2528910), (7653, 1685940), (10204, 1264455), (12755, 1011564), (15306, 842970), (22959, 561980), (25510, 505782), (28099, 459180), (30612, 421485), (38265, 337188), (45918, 280990), (51020, 252891), (56198, 229590), (76530, 168594), (84297, 153060), (91836, 140495), (112396, 114795)]