15286880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13671

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 25990720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13649, 27298, 54596, 68245, 95543, 109192, 136490, 191086, 218384, 272980, 382172, 436768, 477715, 545960, 764344, 955430, 1091920, 1528688, 1910860, 2183840, 3057376, 3821720, 7643440, 15286880]

約数ペア:

[(1, 15286880), (2, 7643440), (4, 3821720), (5, 3057376), (7, 2183840), (8, 1910860), (10, 1528688), (14, 1091920), (16, 955430), (20, 764344), (28, 545960), (32, 477715), (35, 436768), (40, 382172), (56, 272980), (70, 218384), (80, 191086), (112, 136490), (140, 109192), (160, 95543), (224, 68245), (280, 54596), (560, 27298), (1120, 13649)]