7886878980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131447983}}^1$

素因数の和:131447995

約数の個数: 24

約数和(自身を含む): 22083261312

約数和(自身を除く): 14196382332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131447983, 262895966, 394343949, 525791932, 657239915, 788687898, 1314479830, 1577375796, 1971719745, 2628959660, 3943439490, 7886878980]

約数ペア:

[(1, 7886878980), (2, 3943439490), (3, 2628959660), (4, 1971719745), (5, 1577375796), (6, 1314479830), (10, 788687898), (12, 657239915), (15, 525791932), (20, 394343949), (30, 262895966), (60, 131447983)]