6890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{28711}}^1$

素因数の和:28727

約数の個数: 40

約数和(自身を含む): 21361728

約数和(自身を除く): 14471088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 28711, 57422, 86133, 114844, 143555, 172266, 229688, 287110, 344532, 430665, 459376, 574220, 689064, 861330, 1148440, 1378128, 1722660, 2296880, 3445320, 6890640]

約数ペア:

[(1, 6890640), (2, 3445320), (3, 2296880), (4, 1722660), (5, 1378128), (6, 1148440), (8, 861330), (10, 689064), (12, 574220), (15, 459376), (16, 430665), (20, 344532), (24, 287110), (30, 229688), (40, 172266), (48, 143555), (60, 114844), (80, 86133), (120, 57422), (240, 28711)]