13120060

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1423}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 27631296

約数和(自身を除く): 14511236

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1423, 1844, 2305, 2846, 4610, 5692, 7115, 9220, 14230, 28460, 656003, 1312006, 2624012, 3280015, 6560030, 13120060]

約数ペア:

[(1, 13120060), (2, 6560030), (4, 3280015), (5, 2624012), (10, 1312006), (20, 656003), (461, 28460), (922, 14230), (1423, 9220), (1844, 7115), (2305, 5692), (2846, 4610)]