304080680

素因数分解:

$2^3\times 5^1\times {\mathrm{7602017}}^1$

素因数の和:7602028

約数の個数: 16

約数和(自身を含む): 684181620

約数和(自身を除く): 380100940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7602017, 15204034, 30408068, 38010085, 60816136, 76020170, 152040340, 304080680]

約数ペア:

[(1, 304080680), (2, 152040340), (4, 76020170), (5, 60816136), (8, 38010085), (10, 30408068), (20, 15204034), (40, 7602017)]