12087660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15522

約数の個数: 48

約数和(自身を含む): 36451296

約数和(自身を除く): 24363636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15497, 30994, 46491, 61988, 77485, 92982, 154970, 185964, 201461, 232455, 309940, 402922, 464910, 604383, 805844, 929820, 1007305, 1208766, 2014610, 2417532, 3021915, 4029220, 6043830, 12087660]

約数ペア:

[(1, 12087660), (2, 6043830), (3, 4029220), (4, 3021915), (5, 2417532), (6, 2014610), (10, 1208766), (12, 1007305), (13, 929820), (15, 805844), (20, 604383), (26, 464910), (30, 402922), (39, 309940), (52, 232455), (60, 201461), (65, 185964), (78, 154970), (130, 92982), (156, 77485), (195, 61988), (260, 46491), (390, 30994), (780, 15497)]