157760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1314671}}^1$

素因数の和:1314685

約数の個数: 32

約数和(自身を含む): 473281920

約数和(自身を除く): 315521400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1314671, 2629342, 3944013, 5258684, 6573355, 7888026, 10517368, 13146710, 15776052, 19720065, 26293420, 31552104, 39440130, 52586840, 78880260, 157760520]

約数ペア:

[(1, 157760520), (2, 78880260), (3, 52586840), (4, 39440130), (5, 31552104), (6, 26293420), (8, 19720065), (10, 15776052), (12, 13146710), (15, 10517368), (20, 7888026), (24, 6573355), (30, 5258684), (40, 3944013), (60, 2629342), (120, 1314671)]