15630080

素因数分解:

$2^8\times 5^1\times {\mathrm{12211}}^1$

素因数の和:12232

約数の個数: 36

約数和(自身を含む): 37441992

約数和(自身を除く): 21811912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12211, 24422, 48844, 61055, 97688, 122110, 195376, 244220, 390752, 488440, 781504, 976880, 1563008, 1953760, 3126016, 3907520, 7815040, 15630080]

約数ペア:

[(1, 15630080), (2, 7815040), (4, 3907520), (5, 3126016), (8, 1953760), (10, 1563008), (16, 976880), (20, 781504), (32, 488440), (40, 390752), (64, 244220), (80, 195376), (128, 122110), (160, 97688), (256, 61055), (320, 48844), (640, 24422), (1280, 12211)]