3258080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 8799840

約数和(自身を除く): 5541760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2909, 5818, 11636, 14545, 20363, 23272, 29090, 40726, 46544, 58180, 81452, 93088, 101815, 116360, 162904, 203630, 232720, 325808, 407260, 465440, 651616, 814520, 1629040, 3258080]

約数ペア:

[(1, 3258080), (2, 1629040), (4, 814520), (5, 651616), (7, 465440), (8, 407260), (10, 325808), (14, 232720), (16, 203630), (20, 162904), (28, 116360), (32, 101815), (35, 93088), (40, 81452), (56, 58180), (70, 46544), (80, 40726), (112, 29090), (140, 23272), (160, 20363), (224, 14545), (280, 11636), (560, 5818), (1120, 2909)]