13487940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74933}}^1$

素因数の和:74948

約数の個数: 36

約数和(自身を含む): 40913964

約数和(自身を除く): 27426024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74933, 149866, 224799, 299732, 374665, 449598, 674397, 749330, 899196, 1123995, 1348794, 1498660, 2247990, 2697588, 3371985, 4495980, 6743970, 13487940]

約数ペア:

[(1, 13487940), (2, 6743970), (3, 4495980), (4, 3371985), (5, 2697588), (6, 2247990), (9, 1498660), (10, 1348794), (12, 1123995), (15, 899196), (18, 749330), (20, 674397), (30, 449598), (36, 374665), (45, 299732), (60, 224799), (90, 149866), (180, 74933)]