386916540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6448609}}^1$

素因数の和:6448621

約数の個数: 24

約数和(自身を含む): 1083366480

約数和(自身を除く): 696449940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6448609, 12897218, 19345827, 25794436, 32243045, 38691654, 64486090, 77383308, 96729135, 128972180, 193458270, 386916540]

約数ペア:

[(1, 386916540), (2, 193458270), (3, 128972180), (4, 96729135), (5, 77383308), (6, 64486090), (10, 38691654), (12, 32243045), (15, 25794436), (20, 19345827), (30, 12897218), (60, 6448609)]