304862080

素因数分解:

$2^7\times 5^1\times {\mathrm{476347}}^1$

素因数の和:476366

約数の個数: 32

約数和(自身を含む): 728812440

約数和(自身を除く): 423950360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 476347, 952694, 1905388, 2381735, 3810776, 4763470, 7621552, 9526940, 15243104, 19053880, 30486208, 38107760, 60972416, 76215520, 152431040, 304862080]

約数ペア:

[(1, 304862080), (2, 152431040), (4, 76215520), (5, 60972416), (8, 38107760), (10, 30486208), (16, 19053880), (20, 15243104), (32, 9526940), (40, 7621552), (64, 4763470), (80, 3810776), (128, 2381735), (160, 1905388), (320, 952694), (640, 476347)]