76856880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320237}}^1$

素因数の和:320253

約数の個数: 40

約数和(自身を含む): 238257072

約数和(自身を除く): 161400192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320237, 640474, 960711, 1280948, 1601185, 1921422, 2561896, 3202370, 3842844, 4803555, 5123792, 6404740, 7685688, 9607110, 12809480, 15371376, 19214220, 25618960, 38428440, 76856880]

約数ペア:

[(1, 76856880), (2, 38428440), (3, 25618960), (4, 19214220), (5, 15371376), (6, 12809480), (8, 9607110), (10, 7685688), (12, 6404740), (15, 5123792), (16, 4803555), (20, 3842844), (24, 3202370), (30, 2561896), (40, 1921422), (48, 1601185), (60, 1280948), (80, 960711), (120, 640474), (240, 320237)]