55304280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153623}}^1$

素因数の和:153640

約数の個数: 48

約数和(自身を含む): 179740080

約数和(自身を除く): 124435800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 153623, 307246, 460869, 614492, 768115, 921738, 1228984, 1382607, 1536230, 1843476, 2304345, 2765214, 3072460, 3686952, 4608690, 5530428, 6144920, 6913035, 9217380, 11060856, 13826070, 18434760, 27652140, 55304280]

約数ペア:

[(1, 55304280), (2, 27652140), (3, 18434760), (4, 13826070), (5, 11060856), (6, 9217380), (8, 6913035), (9, 6144920), (10, 5530428), (12, 4608690), (15, 3686952), (18, 3072460), (20, 2765214), (24, 2304345), (30, 1843476), (36, 1536230), (40, 1382607), (45, 1228984), (60, 921738), (72, 768115), (90, 614492), (120, 460869), (180, 307246), (360, 153623)]