126742800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{105619}}^1$

素因数の和:105640

約数の個数: 60

約数和(自身を含む): 406003280

約数和(自身を除く): 279260480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 105619, 211238, 316857, 422476, 528095, 633714, 844952, 1056190, 1267428, 1584285, 1689904, 2112380, 2534856, 2640475, 3168570, 4224760, 5069712, 5280950, 6337140, 7921425, 8449520, 10561900, 12674280, 15842850, 21123800, 25348560, 31685700, 42247600, 63371400, 126742800]

約数ペア:

[(1, 126742800), (2, 63371400), (3, 42247600), (4, 31685700), (5, 25348560), (6, 21123800), (8, 15842850), (10, 12674280), (12, 10561900), (15, 8449520), (16, 7921425), (20, 6337140), (24, 5280950), (25, 5069712), (30, 4224760), (40, 3168570), (48, 2640475), (50, 2534856), (60, 2112380), (75, 1689904), (80, 1584285), (100, 1267428), (120, 1056190), (150, 844952), (200, 633714), (240, 528095), (300, 422476), (400, 316857), (600, 211238), (1200, 105619)]