15604180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 32901120

約数和(自身を除く): 17296940

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 2879, 5420, 5758, 11516, 14395, 28790, 57580, 780209, 1560418, 3120836, 3901045, 7802090, 15604180]

約数ペア:

[(1, 15604180), (2, 7802090), (4, 3901045), (5, 3120836), (10, 1560418), (20, 780209), (271, 57580), (542, 28790), (1084, 14395), (1355, 11516), (2710, 5758), (2879, 5420)]