13620540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 38439072

約数和(自身を除く): 24818532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 1657, 2055, 2740, 3314, 4110, 4971, 6628, 8220, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 99420, 227009, 454018, 681027, 908036, 1135045, 1362054, 2270090, 2724108, 3405135, 4540180, 6810270, 13620540]

約数ペア:

[(1, 13620540), (2, 6810270), (3, 4540180), (4, 3405135), (5, 2724108), (6, 2270090), (10, 1362054), (12, 1135045), (15, 908036), (20, 681027), (30, 454018), (60, 227009), (137, 99420), (274, 49710), (411, 33140), (548, 24855), (685, 19884), (822, 16570), (1370, 9942), (1644, 8285), (1657, 8220), (2055, 6628), (2740, 4971), (3314, 4110)]