77280432

素因数分解:

$2^4\times 3^1\times {\mathrm{1610009}}^1$

素因数の和:1610020

約数の個数: 20

約数和(自身を含む): 199641240

約数和(自身を除く): 122360808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1610009, 3220018, 4830027, 6440036, 9660054, 12880072, 19320108, 25760144, 38640216, 77280432]

約数ペア:

[(1, 77280432), (2, 38640216), (3, 25760144), (4, 19320108), (6, 12880072), (8, 9660054), (12, 6440036), (16, 4830027), (24, 3220018), (48, 1610009)]