27291720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227431}}^1$

素因数の和:227445

約数の個数: 32

約数和(自身を含む): 81875520

約数和(自身を除く): 54583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227431, 454862, 682293, 909724, 1137155, 1364586, 1819448, 2274310, 2729172, 3411465, 4548620, 5458344, 6822930, 9097240, 13645860, 27291720]

約数ペア:

[(1, 27291720), (2, 13645860), (3, 9097240), (4, 6822930), (5, 5458344), (6, 4548620), (8, 3411465), (10, 2729172), (12, 2274310), (15, 1819448), (20, 1364586), (24, 1137155), (30, 909724), (40, 682293), (60, 454862), (120, 227431)]