164564340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2742739}}^1$

素因数の和:2742751

約数の個数: 24

約数和(自身を含む): 460780320

約数和(自身を除く): 296215980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2742739, 5485478, 8228217, 10970956, 13713695, 16456434, 27427390, 32912868, 41141085, 54854780, 82282170, 164564340]

約数ペア:

[(1, 164564340), (2, 82282170), (3, 54854780), (4, 41141085), (5, 32912868), (6, 27427390), (10, 16456434), (12, 13713695), (15, 10970956), (20, 8228217), (30, 5485478), (60, 2742739)]