134483720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{480299}}^1$

素因数の和:480317

約数の個数: 32

約数和(自身を含む): 345816000

約数和(自身を除く): 211332280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 480299, 960598, 1921196, 2401495, 3362093, 3842392, 4802990, 6724186, 9605980, 13448372, 16810465, 19211960, 26896744, 33620930, 67241860, 134483720]

約数ペア:

[(1, 134483720), (2, 67241860), (4, 33620930), (5, 26896744), (7, 19211960), (8, 16810465), (10, 13448372), (14, 9605980), (20, 6724186), (28, 4802990), (35, 3842392), (40, 3362093), (56, 2401495), (70, 1921196), (140, 960598), (280, 480299)]