88805520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123341}}^1$

素因数の和:123360

約数の個数: 60

約数和(自身を含む): 298240956

約数和(自身を除く): 209435436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 123341, 246682, 370023, 493364, 616705, 740046, 986728, 1110069, 1233410, 1480092, 1850115, 1973456, 2220138, 2466820, 2960184, 3700230, 4440276, 4933640, 5550345, 5920368, 7400460, 8880552, 9867280, 11100690, 14800920, 17761104, 22201380, 29601840, 44402760, 88805520]

約数ペア:

[(1, 88805520), (2, 44402760), (3, 29601840), (4, 22201380), (5, 17761104), (6, 14800920), (8, 11100690), (9, 9867280), (10, 8880552), (12, 7400460), (15, 5920368), (16, 5550345), (18, 4933640), (20, 4440276), (24, 3700230), (30, 2960184), (36, 2466820), (40, 2220138), (45, 1973456), (48, 1850115), (60, 1480092), (72, 1233410), (80, 1110069), (90, 986728), (120, 740046), (144, 616705), (180, 493364), (240, 370023), (360, 246682), (720, 123341)]