2444280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20369}}^1$

素因数の和:20383

約数の個数: 32

約数和(自身を含む): 7333200

約数和(自身を除く): 4888920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20369, 40738, 61107, 81476, 101845, 122214, 162952, 203690, 244428, 305535, 407380, 488856, 611070, 814760, 1222140, 2444280]

約数ペア:

[(1, 2444280), (2, 1222140), (3, 814760), (4, 611070), (5, 488856), (6, 407380), (8, 305535), (10, 244428), (12, 203690), (15, 162952), (20, 122214), (24, 101845), (30, 81476), (40, 61107), (60, 40738), (120, 20369)]