15557538120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129646151}}^1$

素因数の和:129646165

約数の個数: 32

約数和(自身を含む): 46672614720

約数和(自身を除く): 31115076600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129646151, 259292302, 388938453, 518584604, 648230755, 777876906, 1037169208, 1296461510, 1555753812, 1944692265, 2592923020, 3111507624, 3889384530, 5185846040, 7778769060, 15557538120]

約数ペア:

[(1, 15557538120), (2, 7778769060), (3, 5185846040), (4, 3889384530), (5, 3111507624), (6, 2592923020), (8, 1944692265), (10, 1555753812), (12, 1296461510), (15, 1037169208), (20, 777876906), (24, 648230755), (30, 518584604), (40, 388938453), (60, 259292302), (120, 129646151)]