210431640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1753597}}^1$

素因数の和:1753611

約数の個数: 32

約数和(自身を含む): 631295280

約数和(自身を除く): 420863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1753597, 3507194, 5260791, 7014388, 8767985, 10521582, 14028776, 17535970, 21043164, 26303955, 35071940, 42086328, 52607910, 70143880, 105215820, 210431640]

約数ペア:

[(1, 210431640), (2, 105215820), (3, 70143880), (4, 52607910), (5, 42086328), (6, 35071940), (8, 26303955), (10, 21043164), (12, 17535970), (15, 14028776), (20, 10521582), (24, 8767985), (30, 7014388), (40, 5260791), (60, 3507194), (120, 1753597)]