127505520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177091}}^1$

素因数の和:177110

約数の個数: 60

約数和(自身を含む): 428208456

約数和(自身を除く): 300702936

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, 177091, 354182, 531273, 708364, 885455, 1062546, 1416728, 1593819, 1770910, 2125092, 2656365, 2833456, 3187638, 3541820, 4250184, 5312730, 6375276, 7083640, 7969095, 8500368, 10625460, 12750552, 14167280, 15938190, 21250920, 25501104, 31876380, 42501840, 63752760, 127505520]

約数ペア:

[(1, 127505520), (2, 63752760), (3, 42501840), (4, 31876380), (5, 25501104), (6, 21250920), (8, 15938190), (9, 14167280), (10, 12750552), (12, 10625460), (15, 8500368), (16, 7969095), (18, 7083640), (20, 6375276), (24, 5312730), (30, 4250184), (36, 3541820), (40, 3187638), (45, 2833456), (48, 2656365), (60, 2125092), (72, 1770910), (80, 1593819), (90, 1416728), (120, 1062546), (144, 885455), (180, 708364), (240, 531273), (360, 354182), (720, 177091)]