239318720

素因数分解:

$2^6\times 5^1\times {\mathrm{747871}}^1$

素因数の和:747888

約数の個数: 28

約数和(自身を含む): 569878464

約数和(自身を除く): 330559744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 747871, 1495742, 2991484, 3739355, 5982968, 7478710, 11965936, 14957420, 23931872, 29914840, 47863744, 59829680, 119659360, 239318720]

約数ペア:

[(1, 239318720), (2, 119659360), (4, 59829680), (5, 47863744), (8, 29914840), (10, 23931872), (16, 14957420), (20, 11965936), (32, 7478710), (40, 5982968), (64, 3739355), (80, 2991484), (160, 1495742), (320, 747871)]