264660160

素因数分解:

$2^6\times 5^1\times {\mathrm{827063}}^1$

素因数の和:827080

約数の個数: 28

約数和(自身を含む): 630222768

約数和(自身を除く): 365562608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 827063, 1654126, 3308252, 4135315, 6616504, 8270630, 13233008, 16541260, 26466016, 33082520, 52932032, 66165040, 132330080, 264660160]

約数ペア:

[(1, 264660160), (2, 132330080), (4, 66165040), (5, 52932032), (8, 33082520), (10, 26466016), (16, 16541260), (20, 13233008), (32, 8270630), (40, 6616504), (64, 4135315), (80, 3308252), (160, 1654126), (320, 827063)]