2772160

素因数分解:

$2^6\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8680

約数の個数: 28

約数和(自身を含む): 6601968

約数和(自身を除く): 3829808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8663, 17326, 34652, 43315, 69304, 86630, 138608, 173260, 277216, 346520, 554432, 693040, 1386080, 2772160]

約数ペア:

[(1, 2772160), (2, 1386080), (4, 693040), (5, 554432), (8, 346520), (10, 277216), (16, 173260), (20, 138608), (32, 86630), (40, 69304), (64, 43315), (80, 34652), (160, 17326), (320, 8663)]