2019467880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5609633}}^1$

素因数の和:5609650

約数の個数: 48

約数和(自身を含む): 6563271780

約数和(自身を除く): 4543803900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5609633, 11219266, 16828899, 22438532, 28048165, 33657798, 44877064, 50486697, 56096330, 67315596, 84144495, 100973394, 112192660, 134631192, 168288990, 201946788, 224385320, 252433485, 336577980, 403893576, 504866970, 673155960, 1009733940, 2019467880]

約数ペア:

[(1, 2019467880), (2, 1009733940), (3, 673155960), (4, 504866970), (5, 403893576), (6, 336577980), (8, 252433485), (9, 224385320), (10, 201946788), (12, 168288990), (15, 134631192), (18, 112192660), (20, 100973394), (24, 84144495), (30, 67315596), (36, 56096330), (40, 50486697), (45, 44877064), (60, 33657798), (72, 28048165), (90, 22438532), (120, 16828899), (180, 11219266), (360, 5609633)]