28776360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239803}}^1$

素因数の和:239817

約数の個数: 32

約数和(自身を含む): 86329440

約数和(自身を除く): 57553080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239803, 479606, 719409, 959212, 1199015, 1438818, 1918424, 2398030, 2877636, 3597045, 4796060, 5755272, 7194090, 9592120, 14388180, 28776360]

約数ペア:

[(1, 28776360), (2, 14388180), (3, 9592120), (4, 7194090), (5, 5755272), (6, 4796060), (8, 3597045), (10, 2877636), (12, 2398030), (15, 1918424), (20, 1438818), (24, 1199015), (30, 959212), (40, 719409), (60, 479606), (120, 239803)]