10227280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2609}}^1$

素因数の和:2636

約数の個数: 60

約数和(自身を含む): 27671220

約数和(自身を除く): 17443940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2609, 3920, 5218, 10436, 13045, 18263, 20872, 26090, 36526, 41744, 52180, 73052, 91315, 104360, 127841, 146104, 182630, 208720, 255682, 292208, 365260, 511364, 639205, 730520, 1022728, 1278410, 1461040, 2045456, 2556820, 5113640, 10227280]

約数ペア:

[(1, 10227280), (2, 5113640), (4, 2556820), (5, 2045456), (7, 1461040), (8, 1278410), (10, 1022728), (14, 730520), (16, 639205), (20, 511364), (28, 365260), (35, 292208), (40, 255682), (49, 208720), (56, 182630), (70, 146104), (80, 127841), (98, 104360), (112, 91315), (140, 73052), (196, 52180), (245, 41744), (280, 36526), (392, 26090), (490, 20872), (560, 18263), (784, 13045), (980, 10436), (1960, 5218), (2609, 3920)]