5761280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 15796032

約数和(自身を除く): 10034752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 643, 896, 1120, 1280, 1286, 1792, 2240, 2572, 3215, 4480, 4501, 5144, 6430, 8960, 9002, 10288, 12860, 18004, 20576, 22505, 25720, 36008, 41152, 45010, 51440, 72016, 82304, 90020, 102880, 144032, 164608, 180040, 205760, 288064, 360080, 411520, 576128, 720160, 823040, 1152256, 1440320, 2880640, 5761280]

約数ペア:

[(1, 5761280), (2, 2880640), (4, 1440320), (5, 1152256), (7, 823040), (8, 720160), (10, 576128), (14, 411520), (16, 360080), (20, 288064), (28, 205760), (32, 180040), (35, 164608), (40, 144032), (56, 102880), (64, 90020), (70, 82304), (80, 72016), (112, 51440), (128, 45010), (140, 41152), (160, 36008), (224, 25720), (256, 22505), (280, 20576), (320, 18004), (448, 12860), (560, 10288), (640, 9002), (643, 8960), (896, 6430), (1120, 5144), (1280, 4501), (1286, 4480), (1792, 3215), (2240, 2572)]