118897140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1981619}}^1$

素因数の和:1981631

約数の個数: 24

約数和(自身を含む): 332912160

約数和(自身を除く): 214015020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1981619, 3963238, 5944857, 7926476, 9908095, 11889714, 19816190, 23779428, 29724285, 39632380, 59448570, 118897140]

約数ペア:

[(1, 118897140), (2, 59448570), (3, 39632380), (4, 29724285), (5, 23779428), (6, 19816190), (10, 11889714), (12, 9908095), (15, 7926476), (20, 5944857), (30, 3963238), (60, 1981619)]