73420440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{611837}}^1$

素因数の和:611851

約数の個数: 32

約数和(自身を含む): 220261680

約数和(自身を除く): 146841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 611837, 1223674, 1835511, 2447348, 3059185, 3671022, 4894696, 6118370, 7342044, 9177555, 12236740, 14684088, 18355110, 24473480, 36710220, 73420440]

約数ペア:

[(1, 73420440), (2, 36710220), (3, 24473480), (4, 18355110), (5, 14684088), (6, 12236740), (8, 9177555), (10, 7342044), (12, 6118370), (15, 4894696), (20, 3671022), (24, 3059185), (30, 2447348), (40, 1835511), (60, 1223674), (120, 611837)]