120475980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{669311}}^1$

素因数の和:669326

約数の個数: 36

約数和(自身を含む): 365444352

約数和(自身を除く): 244968372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 669311, 1338622, 2007933, 2677244, 3346555, 4015866, 6023799, 6693110, 8031732, 10039665, 12047598, 13386220, 20079330, 24095196, 30118995, 40158660, 60237990, 120475980]

約数ペア:

[(1, 120475980), (2, 60237990), (3, 40158660), (4, 30118995), (5, 24095196), (6, 20079330), (9, 13386220), (10, 12047598), (12, 10039665), (15, 8031732), (18, 6693110), (20, 6023799), (30, 4015866), (36, 3346555), (45, 2677244), (60, 2007933), (90, 1338622), (180, 669311)]