7201600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{643}}^1$

素因数の和:672

約数の個数: 84

約数和(自身を含む): 20283424

約数和(自身を除く): 13081824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 643, 700, 800, 1120, 1286, 1400, 1600, 2240, 2572, 2800, 3215, 4501, 5144, 5600, 6430, 9002, 10288, 11200, 12860, 16075, 18004, 20576, 22505, 25720, 32150, 36008, 41152, 45010, 51440, 64300, 72016, 90020, 102880, 112525, 128600, 144032, 180040, 205760, 225050, 257200, 288064, 360080, 450100, 514400, 720160, 900200, 1028800, 1440320, 1800400, 3600800, 7201600]

約数ペア:

[(1, 7201600), (2, 3600800), (4, 1800400), (5, 1440320), (7, 1028800), (8, 900200), (10, 720160), (14, 514400), (16, 450100), (20, 360080), (25, 288064), (28, 257200), (32, 225050), (35, 205760), (40, 180040), (50, 144032), (56, 128600), (64, 112525), (70, 102880), (80, 90020), (100, 72016), (112, 64300), (140, 51440), (160, 45010), (175, 41152), (200, 36008), (224, 32150), (280, 25720), (320, 22505), (350, 20576), (400, 18004), (448, 16075), (560, 12860), (643, 11200), (700, 10288), (800, 9002), (1120, 6430), (1286, 5600), (1400, 5144), (1600, 4501), (2240, 3215), (2572, 2800)]