170080740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{944893}}^1$

素因数の和:944908

約数の個数: 36

約数和(自身を含む): 515912124

約数和(自身を除く): 345831384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 944893, 1889786, 2834679, 3779572, 4724465, 5669358, 8504037, 9448930, 11338716, 14173395, 17008074, 18897860, 28346790, 34016148, 42520185, 56693580, 85040370, 170080740]

約数ペア:

[(1, 170080740), (2, 85040370), (3, 56693580), (4, 42520185), (5, 34016148), (6, 28346790), (9, 18897860), (10, 17008074), (12, 14173395), (15, 11338716), (18, 9448930), (20, 8504037), (30, 5669358), (36, 4724465), (45, 3779572), (60, 2834679), (90, 1889786), (180, 944893)]