161334780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2688913}}^1$

素因数の和:2688925

約数の個数: 24

約数和(自身を含む): 451737552

約数和(自身を除く): 290402772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2688913, 5377826, 8066739, 10755652, 13444565, 16133478, 26889130, 32266956, 40333695, 53778260, 80667390, 161334780]

約数ペア:

[(1, 161334780), (2, 80667390), (3, 53778260), (4, 40333695), (5, 32266956), (6, 26889130), (10, 16133478), (12, 13444565), (15, 10755652), (20, 8066739), (30, 5377826), (60, 2688913)]