2175720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18131}}^1$

素因数の和:18145

約数の個数: 32

約数和(自身を含む): 6527520

約数和(自身を除く): 4351800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18131, 36262, 54393, 72524, 90655, 108786, 145048, 181310, 217572, 271965, 362620, 435144, 543930, 725240, 1087860, 2175720]

約数ペア:

[(1, 2175720), (2, 1087860), (3, 725240), (4, 543930), (5, 435144), (6, 362620), (8, 271965), (10, 217572), (12, 181310), (15, 145048), (20, 108786), (24, 90655), (30, 72524), (40, 54393), (60, 36262), (120, 18131)]