123896940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2064949}}^1$

素因数の和:2064961

約数の個数: 24

約数和(自身を含む): 346911600

約数和(自身を除く): 223014660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2064949, 4129898, 6194847, 8259796, 10324745, 12389694, 20649490, 24779388, 30974235, 41298980, 61948470, 123896940]

約数ペア:

[(1, 123896940), (2, 61948470), (3, 41298980), (4, 30974235), (5, 24779388), (6, 20649490), (10, 12389694), (12, 10324745), (15, 8259796), (20, 6194847), (30, 4129898), (60, 2064949)]