194646420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1081369}}^1$

素因数の和:1081384

約数の個数: 36

約数和(自身を含む): 590428020

約数和(自身を除く): 395781600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1081369, 2162738, 3244107, 4325476, 5406845, 6488214, 9732321, 10813690, 12976428, 16220535, 19464642, 21627380, 32441070, 38929284, 48661605, 64882140, 97323210, 194646420]

約数ペア:

[(1, 194646420), (2, 97323210), (3, 64882140), (4, 48661605), (5, 38929284), (6, 32441070), (9, 21627380), (10, 19464642), (12, 16220535), (15, 12976428), (18, 10813690), (20, 9732321), (30, 6488214), (36, 5406845), (45, 4325476), (60, 3244107), (90, 2162738), (180, 1081369)]