19160520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159671}}^1$

素因数の和:159685

約数の個数: 32

約数和(自身を含む): 57481920

約数和(自身を除く): 38321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159671, 319342, 479013, 638684, 798355, 958026, 1277368, 1596710, 1916052, 2395065, 3193420, 3832104, 4790130, 6386840, 9580260, 19160520]

約数ペア:

[(1, 19160520), (2, 9580260), (3, 6386840), (4, 4790130), (5, 3832104), (6, 3193420), (8, 2395065), (10, 1916052), (12, 1596710), (15, 1277368), (20, 958026), (24, 798355), (30, 638684), (40, 479013), (60, 319342), (120, 159671)]