272289840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1134541}}^1$

素因数の和:1134557

約数の個数: 40

約数和(自身を含む): 844099248

約数和(自身を除く): 571809408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1134541, 2269082, 3403623, 4538164, 5672705, 6807246, 9076328, 11345410, 13614492, 17018115, 18152656, 22690820, 27228984, 34036230, 45381640, 54457968, 68072460, 90763280, 136144920, 272289840]

約数ペア:

[(1, 272289840), (2, 136144920), (3, 90763280), (4, 68072460), (5, 54457968), (6, 45381640), (8, 34036230), (10, 27228984), (12, 22690820), (15, 18152656), (16, 17018115), (20, 13614492), (24, 11345410), (30, 9076328), (40, 6807246), (48, 5672705), (60, 4538164), (80, 3403623), (120, 2269082), (240, 1134541)]