6687420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 18845568

約数和(自身を除く): 12158148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 491, 681, 908, 982, 1135, 1362, 1473, 1964, 2270, 2455, 2724, 2946, 3405, 4540, 4910, 5892, 6810, 7365, 9820, 13620, 14730, 29460, 111457, 222914, 334371, 445828, 557285, 668742, 1114570, 1337484, 1671855, 2229140, 3343710, 6687420]

約数ペア:

[(1, 6687420), (2, 3343710), (3, 2229140), (4, 1671855), (5, 1337484), (6, 1114570), (10, 668742), (12, 557285), (15, 445828), (20, 334371), (30, 222914), (60, 111457), (227, 29460), (454, 14730), (491, 13620), (681, 9820), (908, 7365), (982, 6810), (1135, 5892), (1362, 4910), (1473, 4540), (1964, 3405), (2270, 2946), (2455, 2724)]