123514590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 181304610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 251, 282, 349, 470, 502, 698, 705, 753, 1047, 1255, 1410, 1506, 1745, 2094, 2510, 3490, 3765, 5235, 7530, 10470, 11797, 16403, 23594, 32806, 35391, 49209, 58985, 70782, 82015, 87599, 98418, 117970, 164030, 175198, 176955, 246045, 262797, 353910, 437995, 492090, 525594, 875990, 1313985, 2627970, 4117153, 8234306, 12351459, 20585765, 24702918, 41171530, 61757295, 123514590]

約数ペア:

[(1, 123514590), (2, 61757295), (3, 41171530), (5, 24702918), (6, 20585765), (10, 12351459), (15, 8234306), (30, 4117153), (47, 2627970), (94, 1313985), (141, 875990), (235, 525594), (251, 492090), (282, 437995), (349, 353910), (470, 262797), (502, 246045), (698, 176955), (705, 175198), (753, 164030), (1047, 117970), (1255, 98418), (1410, 87599), (1506, 82015), (1745, 70782), (2094, 58985), (2510, 49209), (3490, 35391), (3765, 32806), (5235, 23594), (7530, 16403), (10470, 11797)]