77237340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1287289}}^1$

素因数の和:1287301

約数の個数: 24

約数和(自身を含む): 216264720

約数和(自身を除く): 139027380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1287289, 2574578, 3861867, 5149156, 6436445, 7723734, 12872890, 15447468, 19309335, 25745780, 38618670, 77237340]

約数ペア:

[(1, 77237340), (2, 38618670), (3, 25745780), (4, 19309335), (5, 15447468), (6, 12872890), (10, 7723734), (12, 6436445), (15, 5149156), (20, 3861867), (30, 2574578), (60, 1287289)]