408021540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6800359}}^1$

素因数の和:6800371

約数の個数: 24

約数和(自身を含む): 1142460480

約数和(自身を除く): 734438940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6800359, 13600718, 20401077, 27201436, 34001795, 40802154, 68003590, 81604308, 102005385, 136007180, 204010770, 408021540]

約数ペア:

[(1, 408021540), (2, 204010770), (3, 136007180), (4, 102005385), (5, 81604308), (6, 68003590), (10, 40802154), (12, 34001795), (15, 27201436), (20, 20401077), (30, 13600718), (60, 6800359)]