172480800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71867}}^1$

素因数の和:71890

約数の個数: 72

約数和(自身を含む): 561432816

約数和(自身を除く): 388952016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 71867, 143734, 215601, 287468, 359335, 431202, 574936, 718670, 862404, 1078005, 1149872, 1437340, 1724808, 1796675, 2156010, 2299744, 2874680, 3449616, 3593350, 4312020, 5390025, 5749360, 6899232, 7186700, 8624040, 10780050, 11498720, 14373400, 17248080, 21560100, 28746800, 34496160, 43120200, 57493600, 86240400, 172480800]

約数ペア:

[(1, 172480800), (2, 86240400), (3, 57493600), (4, 43120200), (5, 34496160), (6, 28746800), (8, 21560100), (10, 17248080), (12, 14373400), (15, 11498720), (16, 10780050), (20, 8624040), (24, 7186700), (25, 6899232), (30, 5749360), (32, 5390025), (40, 4312020), (48, 3593350), (50, 3449616), (60, 2874680), (75, 2299744), (80, 2156010), (96, 1796675), (100, 1724808), (120, 1437340), (150, 1149872), (160, 1078005), (200, 862404), (240, 718670), (300, 574936), (400, 431202), (480, 359335), (600, 287468), (800, 215601), (1200, 143734), (2400, 71867)]