8145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{33941}}^1$

素因数の和:33957

約数の個数: 40

約数和(自身を含む): 25252848

約数和(自身を除く): 17107008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 33941, 67882, 101823, 135764, 169705, 203646, 271528, 339410, 407292, 509115, 543056, 678820, 814584, 1018230, 1357640, 1629168, 2036460, 2715280, 4072920, 8145840]

約数ペア:

[(1, 8145840), (2, 4072920), (3, 2715280), (4, 2036460), (5, 1629168), (6, 1357640), (8, 1018230), (10, 814584), (12, 678820), (15, 543056), (16, 509115), (20, 407292), (24, 339410), (30, 271528), (40, 203646), (48, 169705), (60, 135764), (80, 101823), (120, 67882), (240, 33941)]