39490680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{329089}}^1$

素因数の和:329103

約数の個数: 32

約数和(自身を含む): 118472400

約数和(自身を除く): 78981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 329089, 658178, 987267, 1316356, 1645445, 1974534, 2632712, 3290890, 3949068, 4936335, 6581780, 7898136, 9872670, 13163560, 19745340, 39490680]

約数ペア:

[(1, 39490680), (2, 19745340), (3, 13163560), (4, 9872670), (5, 7898136), (6, 6581780), (8, 4936335), (10, 3949068), (12, 3290890), (15, 2632712), (20, 1974534), (24, 1645445), (30, 1316356), (40, 987267), (60, 658178), (120, 329089)]