51831960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431933}}^1$

素因数の和:431947

約数の個数: 32

約数和(自身を含む): 155496240

約数和(自身を除く): 103664280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431933, 863866, 1295799, 1727732, 2159665, 2591598, 3455464, 4319330, 5183196, 6478995, 8638660, 10366392, 12957990, 17277320, 25915980, 51831960]

約数ペア:

[(1, 51831960), (2, 25915980), (3, 17277320), (4, 12957990), (5, 10366392), (6, 8638660), (8, 6478995), (10, 5183196), (12, 4319330), (15, 3455464), (20, 2591598), (24, 2159665), (30, 1727732), (40, 1295799), (60, 863866), (120, 431933)]