60439440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251831}}^1$

素因数の和:251847

約数の個数: 40

約数和(自身を含む): 187363008

約数和(自身を除く): 126923568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251831, 503662, 755493, 1007324, 1259155, 1510986, 2014648, 2518310, 3021972, 3777465, 4029296, 5036620, 6043944, 7554930, 10073240, 12087888, 15109860, 20146480, 30219720, 60439440]

約数ペア:

[(1, 60439440), (2, 30219720), (3, 20146480), (4, 15109860), (5, 12087888), (6, 10073240), (8, 7554930), (10, 6043944), (12, 5036620), (15, 4029296), (16, 3777465), (20, 3021972), (24, 2518310), (30, 2014648), (40, 1510986), (48, 1259155), (60, 1007324), (80, 755493), (120, 503662), (240, 251831)]