15110720

素因数分解:

$2^6\times 5^1\times {\mathrm{47221}}^1$

素因数の和:47238

約数の個数: 28

約数和(自身を含む): 35983164

約数和(自身を除く): 20872444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47221, 94442, 188884, 236105, 377768, 472210, 755536, 944420, 1511072, 1888840, 3022144, 3777680, 7555360, 15110720]

約数ペア:

[(1, 15110720), (2, 7555360), (4, 3777680), (5, 3022144), (8, 1888840), (10, 1511072), (16, 944420), (20, 755536), (32, 472210), (40, 377768), (64, 236105), (80, 188884), (160, 94442), (320, 47221)]