8216940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{136949}}^1$

素因数の和:136961

約数の個数: 24

約数和(自身を含む): 23007600

約数和(自身を除く): 14790660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 136949, 273898, 410847, 547796, 684745, 821694, 1369490, 1643388, 2054235, 2738980, 4108470, 8216940]

約数ペア:

[(1, 8216940), (2, 4108470), (3, 2738980), (4, 2054235), (5, 1643388), (6, 1369490), (10, 821694), (12, 684745), (15, 547796), (20, 410847), (30, 273898), (60, 136949)]