19120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159337}}^1$

素因数の和:159351

約数の個数: 32

約数和(自身を含む): 57361680

約数和(自身を除く): 38241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159337, 318674, 478011, 637348, 796685, 956022, 1274696, 1593370, 1912044, 2390055, 3186740, 3824088, 4780110, 6373480, 9560220, 19120440]

約数ペア:

[(1, 19120440), (2, 9560220), (3, 6373480), (4, 4780110), (5, 3824088), (6, 3186740), (8, 2390055), (10, 1912044), (12, 1593370), (15, 1274696), (20, 956022), (24, 796685), (30, 637348), (40, 478011), (60, 318674), (120, 159337)]