16856880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{70237}}^1$

素因数の和:70253

約数の個数: 40

約数和(自身を含む): 52257072

約数和(自身を除く): 35400192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 70237, 140474, 210711, 280948, 351185, 421422, 561896, 702370, 842844, 1053555, 1123792, 1404740, 1685688, 2107110, 2809480, 3371376, 4214220, 5618960, 8428440, 16856880]

約数ペア:

[(1, 16856880), (2, 8428440), (3, 5618960), (4, 4214220), (5, 3371376), (6, 2809480), (8, 2107110), (10, 1685688), (12, 1404740), (15, 1123792), (16, 1053555), (20, 842844), (24, 702370), (30, 561896), (40, 421422), (48, 351185), (60, 280948), (80, 210711), (120, 140474), (240, 70237)]