16641785640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138681547}}^1$

素因数の和:138681561

約数の個数: 32

約数和(自身を含む): 49925357280

約数和(自身を除く): 33283571640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138681547, 277363094, 416044641, 554726188, 693407735, 832089282, 1109452376, 1386815470, 1664178564, 2080223205, 2773630940, 3328357128, 4160446410, 5547261880, 8320892820, 16641785640]

約数ペア:

[(1, 16641785640), (2, 8320892820), (3, 5547261880), (4, 4160446410), (5, 3328357128), (6, 2773630940), (8, 2080223205), (10, 1664178564), (12, 1386815470), (15, 1109452376), (20, 832089282), (24, 693407735), (30, 554726188), (40, 416044641), (60, 277363094), (120, 138681547)]